10th class physics numericals pdf in english

Physics Notes for 10th Class Chapter-18

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Atomic and Nuclear Physics:

The most interesting and important Subject Physics of 10th Class Chapter-18. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 18

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-18 of Physics Atomic and Nuclear Physics 10th Class.

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Physics Ch#18, 10th Class

Here MCQs for your Revision

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1 / 56

Who accidentally discovered that uranium salt crystals emit an invisible radiation that can darken a photographic plate?

2 / 56

When two lights nuclei combine to form a heavier nucleus, this process is called_______

3 / 56

Mass energy equation and theory of relativity was given by___________

4 / 56

Stream of high energy electrons_____________

5 / 56

The total number of nucleons in a nucleus is__________

6 / 56

The reason carbon dating works is that __________

7 / 56

The temperature of the center of sun is _________

8 / 56

A nucleon is _________ times heavier than electron.

9 / 56

When a tree dies, which radioactive isotope present in plant starts decaying?

10 / 56

Penetrating power of γ rays as compared to α rays and β rays is __________

11 / 56

During fission of 1kg of Uranium -235 energy released is ___________

  • 67 x 1010J
  • 65 x 108J
  • 60 x 108J
  • 66 x 109J

Which Option is Correct ?

12 / 56

Isotopes are atoms of same element with different _______

13 / 56

The rate of radioactive decay is proportional to the number of __________

14 / 56

The atomic number is represented by_______

15 / 56

Elements are naturally unstable having atomic number greater than_________

16 / 56

Nuclear fission was first observed in 1939 by__________

17 / 56

Which compound is used for diagnosis of brain tumor?

18 / 56

Half-life of plutonium (236 96 Pu) is 2.85 years and 242 94 Pu is _____________

  • 3.79 x 105 years
  • 7.1 x 108 years
  • 2.85 years
  • 7.1 x 1010 years

Which Option is Correct ?

19 / 56

Tritium contains one proton, while protium and deuterium contains_________

20 / 56

Rutherford discovered that the positive charge in an atom was concentrated in a small region called__________

21 / 56

The total number of protons in a nucleus or total number of electrons in the orbits is __________

22 / 56

The phenomenon by which radiations split matter into positive and negative ion is called ____

23 / 56

____________ are collectively called nucleons.

24 / 56

Stable nuclei have atomic number between__________

25 / 56

Release of energy by the sun is due to ________

26 / 56

The number of neutrons in a nucleus is represented by_______

27 / 56

Isotopes of an element have the same____________

28 / 56

When heavy nucleus splits into two lighter nuclei, the process would _____________

29 / 56

Which are chemical compounds containing some quantity of radioisotope?

30 / 56

Gamma rays are also called __________

31 / 56

In order to find the intensity of radiations, which device can be used?

32 / 56

Which have the greatest power of ionization s compared to others?

33 / 56

Charge on alpha particles is ________

34 / 56

Which Radioactive isotope is used for curing cancerous tumors and cells?

35 / 56

Which statement is correct about isotopes?

36 / 56

What happens to the atomic number of an element which emits 1 alpha particle?

37 / 56

Transmutation is _____________

38 / 56

In which simplest atom, nucleus has only one proton?

39 / 56

The earth and all living things receive radiation from outer space which name is __________

40 / 56

Half-life of   (60-27)Co is _________

41 / 56

Radium-226 has a half-life of _____________

42 / 56

Hazards of radiation for humans are_____________

43 / 56

Which compound readily accumulated in the thyroid gland and can be used for monitoring of thyroid functioning?

44 / 56

Which among the following radiations has more penetrating power?

45 / 56

The number of protons and neutrons in a nucleus or atomic mass is represented by______

46 / 56

When Uranium (98 protons) ejects a beta particle, how many protons are let in the remaining nucleus?

47 / 56

The half life of a certain isotope is 1 day. What is the quantity of the isotope after 2 days?

48 / 56

Atoms of the element which have same number of protons but different number of neutrons are__________

49 / 56

The half-life of C-14 is ______

50 / 56

Which option is Correct

51 / 56

Which Option is Correct ?

52 / 56

One of the isotopes of uranium is U(238-92)  the number of neutrons in this isotope is ___________

53 / 56

54 / 56

The mass of the proton and neutron is nearly equal to___________

  • 1.67 x 10-27 kg
  • 1.67 x 10-31 kg
  • 1.67 x 10-19kg
  • 1.67 x 10-21 kg

which Option is Correct ?

55 / 56

In each fission reaction energy released__________

56 / 56

The stable argon nuclide Ar-40 half life___________

  • 2.4 x 108 years
  • 2.69 x 104 years
  • 2.5 x 109 years
  • 2.4 x 1011 years

Which Option is Correct ?

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MCQs Chap # 18 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 18 – Physics 10th

(Download in pdf format)

Short Questions Chap # 18 – Physics 10th

(Download in pdf format)

Long Questions Chap # 18 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 18 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-18, Physics Notes for 10th Class Chapter-18, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 18 numerical solved, 10th class physics chapter 9 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 18, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 18,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 18, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 18, physics notes for class 10 chapter 18, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 1, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 18 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 18, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-18.

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Physics Notes for 10th Class Chapter-17

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Information Technology:

The most interesting and important Subject Physics of 10th Class Chapter-17. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 17

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-17 of Physics Information Technology 10th Class.

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Physics Ch#17, 10th Class

Here MCQs for your Revision

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1 / 63

Which statement is incorrect for primary memory?

2 / 63

Major Components of CBIS are___________

3 / 63

Which refers to the instructions or programs?

4 / 63

1024 bytes are equal to _________

5 / 63

At the radio station, sound waves produced are changed into electrical signals through__________

6 / 63

Which source has shortened the distance and has brought in contact the who world?

7 / 63

Which statement is correct about secondary memory?

8 / 63

The advantage of e-mail is__________

9 / 63

For sending information over a long distance, it has to be superimposed on________

10 / 63

Microprocessor is tiny rectangular chip present in __________________

11 / 63

Supports equipment’s of hardware are__________

12 / 63

The most important piece of hardware use for input is____________

13 / 63

The mouthpiece of telephone contain thin metal diaphragm and granules of ___________

14 / 63

What is floppy disk made of ______________?

15 / 63

In 1876 Alexander Graham Bell made a _______________

16 / 63

The term refers to machinery in computer terminology is___________

17 / 63

Who design and operate the software and feed input data, build the hardware for the smooth running of any CBIS?

18 / 63

Which is rigid, magnetically sensitive disk that spins rapidly and continuously inside the computer chassis?

19 / 63

Which is basically an electronic based system of information transmission, reception, processing and retrieval?

20 / 63

Which is small magnetically sensitive, flexible, plastic wafer housed in plastic case?

21 / 63

Which one is short-term storage devices?

22 / 63

Which waves are the radio waves?

23 / 63

The speed of sound in air is ________

24 / 63

The most common form of crime in internet using is _____________

25 / 63

Which are facts that are used by programs to produce useful information?

26 / 63

In computer terminology, processed data is called__________

27 / 63

The process to draw the required line or pictures on a computer screen using mouse or key board is called__________

28 / 63

A typical floppy has a storage capacity between____________

29 / 63

To collect information for a special purpose and to store it in the computer in more than one interlinked files is called________

30 / 63

Who transmitted the first radio signal in the air?

31 / 63

The essential part of any communication system is_________

32 / 63

A program which helps to create written document and lets you go back and make corrections as necessary________

33 / 63

The transfer of information from one place to another through different electronic and optical equipment is__________

34 / 63

Which device basically scans a page to convert its text and graphic into electronics signal and transmit it?

35 / 63

Who invent radio?

36 / 63

Which is an electronic computing machine used for adding, subtracting and multiplying?

37 / 63

Cell phone sends and received the message in the form of _______________

38 / 63

Cell phone network system consist of ____________

39 / 63

What type of software is used for creating letters, papers and other documents?

40 / 63

Which of the following are electromagnetic waves?

41 / 63

Telephone sent voice in the form of __________

42 / 63

Internet is a global web of more than one million nets in which more than________ computers are operating?

43 / 63

Use of computer through which we can write a letter, article, book or prepare a report, is called___________

44 / 63

Information in the form of audio frequency AF signals may be transmitted directly by______

45 / 63

1MB equal to ___________

46 / 63

Cell phone Transmission are made with_______________

47 / 63

Which device is slightly larger than a gum- stick?

48 / 63

The most important of hardware of computer system is ________________

49 / 63

Which refers to computer programs and the manuals that support them?

50 / 63

1GB is equal to ____________

51 / 63

Cell phone is a type of __________ having two-way communication.

52 / 63

Storage devices work on what principle?

53 / 63

Which is small storage device that can be used to transport files from one computer to another?

54 / 63

Which technology is used in videophone?

55 / 63

In telephone, information is sent in the form of signals through________

56 / 63

The method used to communicate information to far off places instantly is called________

57 / 63

The areas between pits are called_____________

58 / 63

Which functions allows uses to view web pages?

59 / 63

Which technology is used in mobile phone?

60 / 63

A CD can store computer Data______________

61 / 63

Floppy is coated with____________

62 / 63

  1. Which one is an example of browsers?

63 / 63

Which are more compact and portable?

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MCQs Chap # 17 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Short Questions Chap # 17 – Physics 10th

(Download in pdf format)

Long Questions Chap # 17 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 17 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-17, Physics Notes for 10th Class Chapter-17, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 17 numerical solved, 10th class physics chapter 8 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 17, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 17,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 1, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 17, physics notes for class 10 chapter 17, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 1, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 17 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 17, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-17.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-16

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Basic Electronics:

The most interesting and important Subject Physics of 10th Class Chapter-16. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 16

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-16 of Physics Basic Electronics 10th Class.

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Physics Ch#16, 10th Class

Here MCQs for your Revision

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Good Luck. . . .  (:

1 / 67

To find the depth of sea-beds, C.R.O is used as__________

2 / 67

Analogue quantities are_______

3 / 67

OR operation is just like __________ combinations of resistors.

4 / 67

If X = A.B, then X is 1, when___________

5 / 67

The output of a two-point NOR gate is 1 when__________

6 / 67

NAND gate is the combination of______

7 / 67

The Boolean expression for NOR operation is ___________

8 / 67

The output of a NAND gate is 0 when__________

9 / 67

Who observed the deflection of cathode rays by both electric and magnetic fields?

10 / 67

NOT operation is also known as_______

11 / 67

Boolean algebra operates with two logic states represented by two distinct voltage level. These are ____

12 / 67

NOR gate is the combination of _________

13 / 67

The word “truth” that is used in Boolean algebra is borrowed from ________

14 / 67

The NOR operation Is simply an OR operation followed by a_________

15 / 67

In case of OR operation the lamp is Off when___________

16 / 67

Value of a Boolean variable 1 after NOT operation is _______

17 / 67

Cathode-ray Oscilloscope (C.R. O) is used in many fields of science for______

18 / 67

Electronics which provides the data in the form of maximum and minimum voltage signals____

19 / 67

The branch of applied physics which deals with the behavior of electrons using different devices for various useful purposes is _______________

20 / 67

The circuit which can be used to implement NOT operation is ____________

21 / 67

The-process of emission of electrons from the hot metal surface is called_________

22 / 67

The screen of a cathode-ray tube consists of a thin layer of_________

23 / 67

Digital electronics uses two digits, which are __________

24 / 67

NAND operation is simply an AND operation followed by a_________

25 / 67

The logical operation, whose output will only be zero if its all inputs are zero?

26 / 67

Which is an analogue circuit which amplifies the signals without changing its shape to such an extent that it can operate a loudspeaker?

27 / 67

The various operations of Boolean variables are also called_______

28 / 67

Metals contain large number of______

29 / 67

OR operation is represented by the symbol of (+) and Boolean expression for OR is_______

  • x = A + B
  • x = A – B
  • x + A = A
  • X =  A + A

Which Option is Correct ?

30 / 67

The circuit which implements the OR operation is called___________

31 / 67

Which of the following are digital devices?

32 / 67

Circuits which convert the digital signal into analogue signals_________

33 / 67

A component of Cathode-Ray Oscilloscope (C.R.O) is_______

34 / 67

AND operation is represented by__________

35 / 67

A and B are two inputs of NAND gate. Its output would be zero when_________

36 / 67

To make burglar alarm, we use___________

37 / 67

The process by which electrons are emitted by a hot metal surface is known as________

38 / 67

The output of the NAND Is written as______

39 / 67

If switches S1 and S2 both are open, then the lamp will be _______

40 / 67

Number of input(s) of NOT operation are_________

41 / 67

NOT Gate is also called_________

42 / 67

The degree of deflection of electrons from their original direction is proportional to______

43 / 67

The states of binary variables are usually represented by the digits_____

44 / 67

In Boolean Algebra zero represents_________

45 / 67

Time, pressure, distance, these are all_________

46 / 67

After NOT operation the value of Boolean variable 0 is _________

47 / 67

Those quantities whose value vary continuously or remain constant are called__________

48 / 67

AND operation is just like __________combinations of resistors.

49 / 67

Which of the following is an analogue device?

50 / 67

The circuit which implements the AND operation is called______

51 / 67

Circuits which convert the analogue signal into digital signal_______

52 / 67

Electron gun has an electrode for controlling the flow of electron in the beam________

53 / 67

For thermionic emission typical values of voltage and current used are________

54 / 67

The logical operation performs by this given gate is ____________

55 / 67

AND gate can be formed by using two________

56 / 67

Electron gun is used to investigate the properties of_______

57 / 67

The quantities whose value vary in non-continuous manner are called_______

58 / 67

A switch has only ________possible states.

59 / 67

The particles emitted from a hot cathode surface are ________

60 / 67

NOT operation is represented by_____________

61 / 67

The logical operation, whose output will only be one if its all inputs are 1 _________

62 / 67

OR operations is represented by _________

63 / 67

In Boolean Algebra “1” represents _______

64 / 67

George Boolean invented a special algebra known as algebra of logics or ___________

65 / 67

A and B are the two input of NOR gate. Its output would be 1 when______

66 / 67

Cathode Rays contain negatively charged particles called__________

67 / 67

The number of operations of Boolean algebra are ___________

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MCQs Chap # 16 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Short Questions Chap # 16 – Physics 10th

(Download in pdf format)

Long Questions Chap # 16 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 16 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-16, Physics Notes for 10th Class Chapter-16, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 16 numerical solved, 10th class physics chapter 7 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 16, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 16,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 16, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 16, physics notes for class 10 chapter 16, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 16, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 16 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 16, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-16.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-15

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Electromagnetism:

The most interesting and important Subject Physics of 10th Class Chapter-15. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 15

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Physics Ch#15, 10th Class

Here MCQs for your Revision

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Good Luck. . . .  (:

1 / 61

If the current is flowing from bottom end to top, then the direction of magnetic lines of force will be_________

2 / 61

Force on current carrying conductor in a magnetic field is found by________

3 / 61

Transformer works on the principle of_______

4 / 61

Walk through metal detector are installed at airport and other places for_________

5 / 61

A practical application of mutual induction is______

6 / 61

MRI stands for __________

7 / 61

Lines of force in solenoid resemble the pattern of lines of force due to ________

8 / 61

Electromagnetic induction was discovered by___________

9 / 61

The coil which is connected to the alternating voltage whose value is to be altered is known as____

10 / 61

Type of transformer which is used to increase the value of alternating voltage_______

11 / 61

If the current is flowing from top to bottom, then the direction of magnetic lines of force will be ___________

12 / 61

A Coil in which current is induced is known as___________

13 / 61

The Coil of transformer in which alternating voltage is induced is known as_________

14 / 61

Weak ionic current that travel along the nerve can produce the _________

15 / 61

If the current in a wire which is place perpendicular to a magnetic field increases, the force on the wire ________

16 / 61

Number of turns on secondary coil is ________

17 / 61

The stop-up transformer______

18 / 61

A device used to convert mechanical energy into electrical energy________

19 / 61

Type of transformer which is used to decrease the value of alternating voltage_______

20 / 61

Magnetic field in most part of the coil is__________

21 / 61

Which is an electric switch that opens and closes under the control of another electrical circuit ____

22 / 61

In step-up transformer _______

23 / 61

The polarity of current carrying solenoid is found by__________

24 / 61

A dot “.” on paper indicates that the current is directed_______

25 / 61

The presence of a magnetic field can be detected by a __________

26 / 61

Which part of a D.C Motor reverses the direction of current through the coil every half cycle?

27 / 61

The coil of transformer in which change in current produces induced current in another coil is known as___________

28 / 61

Hold down the end of the current carrying solenoid in front of you, if the direction of current flow through this end is clockwise it would be_________

29 / 61

The value of induced e.m.f is directly proportional to the rate of change of__________

30 / 61

Direction of Magnetic lines of force in straight conductor is found by_______

31 / 61

Which statement is true about the magnetic poles?

32 / 61

The turn rations of a transformer is 10, it means______

33 / 61

The number of magnetic lines of force passing through any surface_________

34 / 61

Electromagnet is used in device named as __________

35 / 61

Who found the direction of induced e.m.f first time?

36 / 61

The direction of induce e.m.f in a circuit in accordance with conservation of ____

37 / 61

Any D.C Motor converts________

38 / 61

The magnetic field produced in straight current carrying conductor is stronger ______

39 / 61

A generator works on the principle of________

40 / 61

Transformer is called step-down when ________

41 / 61

The magnitude of induced emf depends upon the speed of______

42 / 61

Number of turns on the primary coil is represented as _______

43 / 61

Shape of Magnetic lines of force in straight Conductor are_____________

44 / 61

The magnetic lines of Force can be traced on cardboard by using_________

45 / 61

An electrical device which is used to increase or decrease the value ab alternating voltage____

46 / 61

If the Current is induced in a circuit due to change of current in another circuit, this process is known as_______

47 / 61

If the current through a coil or a circuit changes and this change induces an emf in the circuit itself, this process is known as__________

48 / 61

_______ is a study of magnetic effects of current.

49 / 61

Electric power is usually generated at places which are far from the places where it is_____

50 / 61

Voltage of current supplied to consumers is ______

51 / 61

A Cross “x” on paper indicates that the current is directed___________

52 / 61

When current passes through straight conductor it produces magnetic field in the form of ____

53 / 61

A device which is used to convert electrical energy into mechanical energy_______

54 / 61

Magnetic lines of force in solenoid are________

55 / 61

The magnetic field produced in straight current carrying conductor is weaker ______

56 / 61

Hold down the end of the current carrying solenoid in front of you, if the direction of current flow through this end is anti-clock wise it would be ______

57 / 61

A closely wound cylindrical coil of insulated wire is _________

58 / 61

What is direction of the magnetic field lines inside a bar magnet?

59 / 61

Who discovered that when current passes through a conductor it produces a magnetic field around it?

60 / 61

A transformer has 100 turns in primary and 500 turns in the secondary. If 6 Volts D.C is applied across its primary, the voltage induced across its secondary would be______

61 / 61

When a straight current carrying conductor is placed in a magnetic field at right angle to it, the direction of force acting on conductor is_______

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MCQs Chap # 15 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 15 – Physics 10th

(Download in pdf format)

Short Questions Chap # 15 – Physics 10th

(Download in pdf format)

Long Questions Chap # 15 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 15 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2021 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-15, Physics Notes for 10th Class Chapter-15, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 15 numerical solved, 10th class physics chapter 6 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 15, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 15,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 1, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 1, physics notes for class 10 chapter 15, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 15, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 2 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 15, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-15.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-14

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The most interesting and important Subject Physics of 10th Class Chapter-14. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 14

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-14 of Physics Current Electricity, 10th Class.

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Physics Ch#14, 10th Class

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1 / 103

the conventional current of positive charges flows from a point of _________

2 / 103

What happens to the intensity or the brightness of the lamps connected in series as more and more lamps are added?

3 / 103

The resistances are connected end to end and provide only one path for current in ________

4 / 103

If we double both the current and the voltage in a circuit while keeping its resistance constant, the power_____________

5 / 103

Ohm Is defined as ________

  • Volt / Coulomb or VC-1
  • Volt/Ampere or VA-1
  • Ampere/Volt or AV-1
  • Ampere x Volt or A x V

Which Option is Correct ?

6 / 103

The SI unit of specific resistance is _________

  • Ω - m
  • Ω – m
  • Ω – m-1
  • Ω – m-2

Which Option is Correct ?

7 / 103

One watt is equal to_____

  • Js
  • Js-1
  • J2s
  • sJ-1

Which Option is Correct ?

8 / 103

The series resistance which is connected with galvanometer to convert it into voltmeter usually has value in_____________

9 / 103

The current through a metallic conductor is due to the motion of _________

10 / 103

When the temperature of a conductor is raised, its resistance _____________

11 / 103

The resistance of a conductor through which a current of one ampere is Mowing when the potential difference across its ends is one volt _______

12 / 103

If the resistance of 2-ohm and 4-ohm are connected in Parallel, the equivalent resistance will be _________

13 / 103

All electrical appliances are connected in parallel to each other between the main live and neutral wire to get ________

14 / 103

In metals, current is produced only due to the flow of_____________

15 / 103

The current due to negative charges and an equivalent current due to positive charges always flow in the __________

16 / 103

In series circuit, the magnitude of current that flows through each resistor is _________

17 / 103

The current which always flows in one direction is called ______

18 / 103

The potential difference can be directly measured by the instrument known as _______

19 / 103

The electronic current is due to the flow of __________

20 / 103

The energy supplied In driving one coulomb of charge round a complete circult in which the cell is connected is called __________

21 / 103

Thermistor is_______

22 / 103

If the needle of galvanometer shows some deflection, it would indicate the _________

23 / 103

The resistance of a meter cube of the substance is called_______

24 / 103

If we increase the length of a wire to four times of its 2. length, what will be its resistance?

25 / 103

A small wire connected in series with the live wire is called ________

26 / 103

The SI unit of electric current is ____________

27 / 103

When Q coulomb of charge flows between the two points having potential difference of V volts then the energy in joules is represented by________

28 / 103

The relation V=IR represents_______

29 / 103

If a charge ‘Q’ flows through any cross-section of the conductor in time ‘t’ second the current ‘I’ is given by ______

30 / 103

In electrolyte, current is produced due to the flow of _____________

31 / 103

The conventional current Is due to the flow of ___________

32 / 103

How will you calculate power from current (I) and voltage (v)?

  • power =1/V
  • power = VI
  • power = V2I
  • power = VI2

Which Option is Correct ?

33 / 103

Ab electric current in conductors in due to the flow of _________

34 / 103

The Instrument with which we can detect the presence of current in a circuit ls known as ______

35 / 103

One coulomb per second is equal to __________

36 / 103

Electrical energy is commonly consumed in very large quantity and hence a large unit of energy is required which is known as ________

37 / 103

A galvanometer is a very ______

38 / 103

The wire grounded in the earth is called ___________

39 / 103

The wire at certain potential is called_________

40 / 103

The current which changes its direction again and again is called_______

41 / 103

In electricity we assume that electric current is always flow due to the flow of _______

42 / 103

The time interval after which the voltage repeats Its value is known as__________

43 / 103

The number of cycles completed by current in one second is called its_______

44 / 103

Electric potential and E.M.F ______________

45 / 103

Batteries convert _______

46 / 103

Electrical energy is measured in_____________

47 / 103

Safety device used in place of fuse is _________

48 / 103

If three resistances of 60 each are connected in series combination. What will be the equivalent resistance?

49 / 103

The graphical representation of Ohm’s law is _________

50 / 103

Circuit breaker works on the principle of ____________

51 / 103

The equivalent current of positive charges which flows through a conductor is known as ______

52 / 103

If the resistors are connected in parallel, then ___________

53 / 103

Ohm's Law Is applicable to ________

54 / 103

One kilowatt-hour Is equal to ____________

55 / 103

Free electrons are ______

56 / 103

If we increase the temperature of a conductor, its resistance will_____

57 / 103

The current constituted by negative charges flows from a point of ________

58 / 103

In parallel circuit, the magnitude of current that flows through each resistor will be _______

59 / 103

Which of the following represents an electric current?

  • Erg C-1
  • Cs-1                      
  • J S-1
  • Dyne S-1

Which Option is Correct ?

60 / 103

At a certain temperature, the resistance of a wire is inversely proportional to its_____

61 / 103

In liquids and gases, the current is due to the motion of ________

62 / 103

If we increase the cross-sectional area of the wire to double of its original area. It resistance will become_______

63 / 103

The combined resistance of two identical resistors, connected in series is 8 Ω. Their combined resistance in a parallel arrangement will be _______________

64 / 103

When resistors are connected in series, the equivalent resistance is equal to ________

65 / 103

A resistance which is connected with the galvanometer in order to convert it into ammeter should have _______

66 / 103

The property of a substance which opposes the flow of current through it is called____

67 / 103

The energy supplied W = I2Rt is the mathematical expression for _______

68 / 103

Three resistance 5000, 500 and 50 ohms are connected in series across 555 volts mains. The current flowing through them will be _________

69 / 103

The SI unit of electrical power is _______

70 / 103

The direction of the electronic current in the closed circuit is ________

71 / 103

The rate of flow of electric charge through any cross-sectional area is called ________

72 / 103

The energy required to move a charge from one point to another in the circuit is called _____

73 / 103

The amount of energy supplied by current in unit time is known as _________

74 / 103

Volt is a unit of_________

75 / 103

In order to detect the current, galvanometer is connected _______

76 / 103

If 1 ampere current flows through 2-M long conductor, the charge flow through this in 1-hour will be _________

77 / 103

In order to measure the current in a circuit, ammeter should be connected ________

78 / 103

The resistance of an ammeter should be _________

79 / 103

At a certain temperature, the resistance of a wire is directly proportional to its_____

80 / 103

If a current I ampere flows through a resistance R in time seconds, then the energy supplied will be ______

  • W =IRt
  • W=I2Rt
  • W= IR2t
  • W=IRt2

Which Option is Correct ?

81 / 103

An additional wire used in devices having the metallic bodies is_______

82 / 103

If a potential of 220V is applied across a conductor and a current of 2A flu through it. What would be the resistance of the conductor?

83 / 103

The wire at zero potential is called_____

84 / 103

When current I is flowing through a resistance R the electrical power that generates heat in the resistance is given by _________

85 / 103

Insulated covered wire is called__________

86 / 103

Which one of the following bulbs has least resistance?

87 / 103

Ohm Is the unit of ____________

88 / 103

The potential drop across each of resistors will be same in ________

89 / 103

Heat energy dissipated in a resistor R when connected to a battery of V volts and current I ampere flowing through it for time t is given by __________

  • I2R
  • IRt
  • VIt
  • I2Rt

Which Option is Correct ?

90 / 103

What is the voltage across a 6Ω resistor when 3A of current passes through it?

91 / 103

Kilowatt - hour is a unit of ______

92 / 103

The direction of conventional current flowing in a circuit is ________

93 / 103

The resistance of a conductor does not depend on its________

94 / 103

What is the power rating of a lamp connected to a 12V source when it carries a current of 2.5A?

95 / 103

When we connect a battery across a conductor, the energy is provided to the charges in the conductor by the _________

96 / 103

A good voltmeter is that which draws _______

97 / 103

Voltmeter is always connected in a circuit in _______

98 / 103

When we double the voltage in a simple electric circuit, we double the __________

99 / 103

When ammeter is connected in the circuit, the positive terminal of ammeter should be connected with the _____

100 / 103

Energy is produced to transfer the electrons from positive terminal of the battery to the negative terminal by the _________

101 / 103

The value of current passing through a conductor is directly proportional to the_______

102 / 103

Why should household appliances be connected in parallel with the voltage source?

103 / 103

The frequency of A.C used in our houses is _________

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MCQs Chap # 14 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 14 – Physics 10th

(Download in pdf format)

Short Questions Chap # 14 – Physics 10th

(Download in pdf format)

Long Questions Chap # 14 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 14 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2021 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-14, Physics Notes for 10th Class Chapter-14, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 14 numerical solved, 10th class physics chapter 5 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 14, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 14,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 1, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 1, physics notes for class 10 chapter 11, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 1, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 2 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 10, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-10.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-12

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GEOMETRICAL OPTICS:

The most interesting and important Subject Physics of 10th Class Chapter-12. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class, Physics Chapter # 12

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-12 of Physics GEOMETRICAL OPTICS, 10th Class.

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Physics Ch#12, 10th Class

Here MCQs for your Revision

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1 / 84

The study of behavior of light is called___________

2 / 84

The working principle of photograph enlarger is the same as_____________

3 / 84

The angle between incident ray and normal N is__________

4 / 84

Which statement is correct about compound microscope?

5 / 84

Convex mirror produces images_____________

6 / 84

Speed of light in air is approximately_________

  • 3.0x108ms-1
  • 4 x 109 ms-1
  • 4 x 1014 ms-1
  • 3 x 107 ms-1

Which Option is Correct ?

7 / 84

In case of convex lens when object is placed beyond 2F, the image is formed___________

8 / 84

According to law of reflection___________

9 / 84

The speed of light i in water is approximately __________

  • 2.0 x 108 ms-1
  • 2.3 x 108 ms-1
  • 3 x 108 ms-1
  • 3 x 107 ms-1

Which Option is Correct ?

10 / 84

The disability of the eye to form distinct images of nearby object on retina is called foresightedness or_______

11 / 84

Near point of a normal human being is______________

12 / 84

Focal length of spherical mirror is ___________

13 / 84

Angle of incidence is represented by__________

14 / 84

The critical angle for a beam of light passing form water into air is 48.8 digress. This mean that all light rays with an angle of incidence greater than this angle will be ______

15 / 84

The variation of focal length of eye lens is called___________

16 / 84

Lenses are used in optical devices__________

17 / 84

For a concave lens, the parallel rays appear to come from a point behind the lens is called________

18 / 84

Which statement is correct about image formed by camera?

19 / 84

Short sighted may be due to eyeball being ______________

20 / 84

For a converging lens f is _______________

21 / 84

When object is at F the image is__________

22 / 84

A spherical mirror whose outer curved surface is reflecting is called_________

23 / 84

The speed of light is greater in____________

24 / 84

The rough surfaces of object reflect the rays of light in many directions is called____________

25 / 84

The image with convex lens is formed at 2F, real inverted, the same size as the object when the object is placed at____________

26 / 84

Long sightedness is removed by______

27 / 84

Lens thick at the center but thin at the edges is___________

28 / 84

__________ have ability to move eye lens forward or backward.

29 / 84

The angle of incidence that causes the refracted ray in the rarer medium to bend through 90° is called_______

30 / 84

The lens which causes incident parallel rays to converge at a point is___________

31 / 84

Which type of image is produced by the converging lens of human eye if it views a distant object?

32 / 84

In mirrors images are formed through reflection, but lenses form images through___________

33 / 84

According to law of refraction________

34 / 84

Which statement is correct about convex mirror?

35 / 84

An object 14cm in front of a convex mirror. The image is 5.8cm behind the mirror. What is focal length of the mirror.

36 / 84

Mirror formula is____________

37 / 84

In lens number of curved surfaces at least _________

38 / 84

Vertex is the midpoint of the curved surface of spherical mirror is also called____________

39 / 84

A line joining center of curvature and pole of the spherical mirror is_______

40 / 84

In case of photograph enlarger, the object is placed at distance____________

41 / 84

Regular reflection is reflection by the ________

42 / 84

It is an optical instrument which is used to observe distant objects using lens or mirror________

43 / 84

The index of refraction depends on _____________

44 / 84

Magnification of telescope can be determined by using formula___________

45 / 84

A magnifying glass is a convex Lens which is used to produce magnified images of small objects. It is also called_______

46 / 84

Which of the following quantities is not changed during refraction of light?

47 / 84

No refraction occurs when the angle of incidence is ____________

48 / 84

Power of concave lens is___________

49 / 84

Image formed on a camera is _____________

50 / 84

Which pipe is a bundle of thousands of optical fibers bounded together?

51 / 84

The angle between the normal and the reflected ray is called angle of________

52 / 84

For seeing tiny objects, we use microscope of__________

53 / 84

Farsightedness is corrected by using___________

54 / 84

Light enters the eye through transparent membrane called___________

55 / 84

The nearsighted eye can be corrected by using_____________

56 / 84

It is a transparent body (made of optical glass) with at least two polished Elsie faces inclined towards each other from which light is refracted_______

57 / 84

The distance from the pole to the principal focus measured along the principal axis is ____________

58 / 84

Which type of image is formed by a concave lens on a screen?

59 / 84

Endoscope used to diagnose the stomach is_______

60 / 84

The relationship between object distance p, image distance q from the mirror and focal length of the mirror is called____________

61 / 84

The colored portion of eye controls the amount of light reaching the retina ______

62 / 84

Example of Optical device is____________

63 / 84

I D = _________

  • 1m-1
  • m-2
  • m-3
  • cm-1

Which Option is Correct ?

64 / 84

If the object is on the right side of the lens then p is____________

65 / 84

The distance between the optical center and the principal focus is__________

66 / 84

_________has positive focal length

67 / 84

(sin i / sin r ) = n = (n2 / n1) is called____________

68 / 84

It is used to explore the interior organs of the body?

69 / 84

An object is placed at the center of curvature of a concave mirror. The image produced by the mirror is located__________

70 / 84

Which statement is incorrect about concave mirror?

71 / 84

If a ray of light in glass is incident on air surface at an angle greater than the critical angel, the ray will___________

72 / 84

SI unit of power of lens is___________

73 / 84

Human eye acts like____________

74 / 84

The incident ray, the normal, and the reflected ray at the point of incidence all lie in the_______

75 / 84

In concave mirror the surface is reflecting_________

76 / 84

The bending of light as it passes from one transparent medium into another is___________

77 / 84

Plank suggested that light consists of small packets of energy called_________

78 / 84

Long sightedness is caused due to __________ eye ball.

79 / 84

A converging mirror with a radius of 20cm creates a real image 20cm from the mirror. What is the object distance?

80 / 84

Endoscope which is used to diagnose throat is______

81 / 84

When a ray of light enters from a denser medium to a rarer medium __________

82 / 84

Optical center is represented by __________

83 / 84

The line passing through the two centers of curvatures of the lens is called____________

84 / 84

When people cannot see distant objects clearly without the aid of spectacles the defect of vision is_____

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MCQs Chap # 12 – Physics 10th

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Solved Numericals Chap # 12 – Physics 10th

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Short Questions Chap # 12 – Physics 10th

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Long Questions Chap # 12 – Physics 10th

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Conceptual Questions Chap # 12 – Physics 10th

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Physics Notes, Numerical for Class 10th

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Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2021 – Physics 10th Class

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