physics notes class 10 federal board

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

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1 / 56

Which option is Correct

2 / 56

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

3 / 56

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

4 / 56

Stream of high energy electrons_____________

5 / 56

Tritium contains one proton, while protium and deuterium contains_________

6 / 56

7 / 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 ?

8 / 56

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

9 / 56

Which compound is used for diagnosis of brain tumor?

10 / 56

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

11 / 56

Isotopes are atoms of same element with different _______

12 / 56

Elements are naturally unstable having atomic number greater than_________

13 / 56

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

14 / 56

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

15 / 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 ?

16 / 56

Which Option is Correct ?

17 / 56

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

18 / 56

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

19 / 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 ?

20 / 56

A nucleon is _________ times heavier than electron.

21 / 56

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

22 / 56

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

23 / 56

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

24 / 56

Hazards of radiation for humans are_____________

25 / 56

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

26 / 56

Half-life of   (60-27)Co is _________

27 / 56

Release of energy by the sun is due to ________

28 / 56

The temperature of the center of sun is _________

29 / 56

Charge on alpha particles is ________

30 / 56

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

31 / 56

In which simplest atom, nucleus has only one proton?

32 / 56

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

33 / 56

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

34 / 56

Isotopes of an element have the same____________

35 / 56

Mass energy equation and theory of relativity was given by___________

36 / 56

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

37 / 56

The reason carbon dating works is that __________

38 / 56

Which among the following radiations has more penetrating power?

39 / 56

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

40 / 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 ?

41 / 56

Transmutation is _____________

42 / 56

____________ are collectively called nucleons.

43 / 56

The atomic number is represented by_______

44 / 56

In each fission reaction energy released__________

45 / 56

The number of neutrons in a nucleus is represented by_______

46 / 56

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

47 / 56

Which are chemical compounds containing some quantity of radioisotope?

48 / 56

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

49 / 56

The total number of nucleons in a nucleus is__________

50 / 56

The half-life of C-14 is ______

51 / 56

Stable nuclei have atomic number between__________

52 / 56

Gamma rays are also called __________

53 / 56

Radium-226 has a half-life of _____________

54 / 56

Nuclear fission was first observed in 1939 by__________

55 / 56

Which statement is correct about isotopes?

56 / 56

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

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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

Storage devices work on what principle?

2 / 63

Which waves are the radio waves?

3 / 63

The areas between pits are called_____________

4 / 63

The most common form of crime in internet using is _____________

5 / 63

Floppy is coated with____________

6 / 63

What is floppy disk made of ______________?

7 / 63

The term refers to machinery in computer terminology is___________

8 / 63

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

9 / 63

A typical floppy has a storage capacity between____________

10 / 63

Which device is slightly larger than a gum- stick?

11 / 63

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

12 / 63

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

13 / 63

Which technology is used in mobile phone?

14 / 63

The speed of sound in air is ________

15 / 63

Cell phone Transmission are made with_______________

16 / 63

Which statement is incorrect for primary memory?

17 / 63

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

18 / 63

In computer terminology, processed data is called__________

19 / 63

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

20 / 63

Cell phone network system consist of ____________

21 / 63

Which functions allows uses to view web pages?

22 / 63

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

23 / 63

1MB equal to ___________

24 / 63

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

25 / 63

Which statement is correct about secondary memory?

26 / 63

A CD can store computer Data______________

27 / 63

The advantage of e-mail is__________

28 / 63

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

29 / 63

Which of the following are electromagnetic waves?

30 / 63

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

31 / 63

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

32 / 63

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

33 / 63

Who invent radio?

34 / 63

In 1876 Alexander Graham Bell made a _______________

35 / 63

Telephone sent voice in the form of __________

36 / 63

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

37 / 63

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

38 / 63

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

39 / 63

Which refers to the instructions or programs?

40 / 63

The most important of hardware of computer system is ________________

41 / 63

Major Components of CBIS are___________

42 / 63

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

43 / 63

Supports equipment’s of hardware are__________

44 / 63

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

45 / 63

Which are more compact and portable?

46 / 63

Which one is short-term storage devices?

47 / 63

1024 bytes are equal to _________

48 / 63

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

49 / 63

The most important piece of hardware use for input is____________

50 / 63

Microprocessor is tiny rectangular chip present in __________________

51 / 63

Which technology is used in videophone?

52 / 63

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

53 / 63

1GB is equal to ____________

54 / 63

  1. Which one is an example of browsers?

55 / 63

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

56 / 63

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

57 / 63

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

58 / 63

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

59 / 63

The essential part of any communication system is_________

60 / 63

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

61 / 63

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

62 / 63

Who transmitted the first radio signal in the air?

63 / 63

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

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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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1 / 67

The Boolean expression for NOR operation is ___________

2 / 67

OR operation is just like __________ combinations of resistors.

3 / 67

Those quantities whose value vary continuously or remain constant are called__________

4 / 67

AND operation is just like __________combinations of resistors.

5 / 67

Which of the following are digital devices?

6 / 67

NAND operation is simply an AND operation followed by a_________

7 / 67

Cathode Rays contain negatively charged particles called__________

8 / 67

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

9 / 67

The number of operations of Boolean algebra are ___________

10 / 67

After NOT operation the value of Boolean variable 0 is _________

11 / 67

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

12 / 67

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

13 / 67

The logical operation performs by this given gate is ____________

14 / 67

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

15 / 67

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

16 / 67

NOT Gate is also called_________

17 / 67

Which of the following is an analogue device?

18 / 67

Analogue quantities are_______

19 / 67

AND operation is represented by__________

20 / 67

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

21 / 67

NOR gate is the combination of _________

22 / 67

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

23 / 67

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

24 / 67

A switch has only ________possible states.

25 / 67

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

26 / 67

The circuit which implements the AND operation is called______

27 / 67

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

28 / 67

NAND gate is the combination of______

29 / 67

NOT operation is also known as_______

30 / 67

Digital electronics uses two digits, which are __________

31 / 67

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

32 / 67

In case of OR operation the lamp is Off when___________

33 / 67

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

34 / 67

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

35 / 67

OR operations is represented by _________

36 / 67

Metals contain large number of______

37 / 67

For thermionic emission typical values of voltage and current used are________

38 / 67

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

39 / 67

Number of input(s) of NOT operation are_________

40 / 67

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

41 / 67

Value of a Boolean variable 1 after NOT operation is _______

42 / 67

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

43 / 67

To make burglar alarm, we use___________

44 / 67

The states of binary variables are usually represented by the digits_____

45 / 67

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

46 / 67

The output of the NAND Is written as______

47 / 67

In Boolean Algebra zero represents_________

48 / 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 ?

49 / 67

The NOR operation Is simply an OR operation followed by a_________

50 / 67

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

51 / 67

In Boolean Algebra “1” represents _______

52 / 67

The circuit which implements the OR operation is called___________

53 / 67

Circuits which convert the analogue signal into digital signal_______

54 / 67

The various operations of Boolean variables are also called_______

55 / 67

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

56 / 67

The output of a NAND gate is 0 when__________

57 / 67

Electron gun is used to investigate the properties of_______

58 / 67

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

59 / 67

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

60 / 67

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

61 / 67

Time, pressure, distance, these are all_________

62 / 67

Circuits which convert the digital signal into analogue signals_________

63 / 67

The particles emitted from a hot cathode surface are ________

64 / 67

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

65 / 67

NOT operation is represented by_____________

66 / 67

AND gate can be formed by using two________

67 / 67

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

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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

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1 / 61

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

2 / 61

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

3 / 61

Number of turns on secondary coil is ________

4 / 61

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

5 / 61

The polarity of current carrying solenoid is found by__________

6 / 61

The number of magnetic lines of force passing through any surface_________

7 / 61

In step-up transformer _______

8 / 61

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

9 / 61

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

10 / 61

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

11 / 61

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

12 / 61

Transformer works on the principle of_______

13 / 61

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

14 / 61

Shape of Magnetic lines of force in straight Conductor are_____________

15 / 61

The magnitude of induced emf depends upon the speed of______

16 / 61

MRI stands for __________

17 / 61

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

18 / 61

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

19 / 61

Voltage of current supplied to consumers is ______

20 / 61

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

21 / 61

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

22 / 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______

23 / 61

Magnetic field in most part of the coil is__________

24 / 61

The turn rations of a transformer is 10, it means______

25 / 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_______

26 / 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__________

27 / 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_________

28 / 61

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

29 / 61

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

30 / 61

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

31 / 61

Magnetic lines of force in solenoid are________

32 / 61

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

33 / 61

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

34 / 61

Electromagnetic induction was discovered by___________

35 / 61

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

36 / 61

A closely wound cylindrical coil of insulated wire is _________

37 / 61

A practical application of mutual induction is______

38 / 61

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

39 / 61

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

40 / 61

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

41 / 61

A Coil in which current is induced is known as___________

42 / 61

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

43 / 61

A generator works on the principle of________

44 / 61

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

45 / 61

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

46 / 61

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

47 / 61

Which statement is true about the magnetic poles?

48 / 61

Any D.C Motor converts________

49 / 61

_______ is a study of magnetic effects of current.

50 / 61

Number of turns on the primary coil is represented as _______

51 / 61

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

52 / 61

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

53 / 61

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

54 / 61

A device used to convert mechanical energy into electrical energy________

55 / 61

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

56 / 61

The stop-up transformer______

57 / 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 ______

58 / 61

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

59 / 61

Transformer is called step-down when ________

60 / 61

Electromagnet is used in device named as __________

61 / 61

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

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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

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

2 / 103

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

3 / 103

Safety device used in place of fuse is _________

4 / 103

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

5 / 103

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

6 / 103

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

7 / 103

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

8 / 103

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

9 / 103

One coulomb per second is equal to __________

10 / 103

An additional wire used in devices having the metallic bodies is_______

11 / 103

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

12 / 103

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

13 / 103

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

14 / 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 ?

15 / 103

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

16 / 103

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

17 / 103

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

18 / 103

The resistance of an ammeter should be _________

19 / 103

The SI unit of specific resistance is _________

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

Which Option is Correct ?

20 / 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 ?

21 / 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 _______

22 / 103

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

23 / 103

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

24 / 103

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

25 / 103

If the resistors are connected in parallel, then ___________

26 / 103

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

27 / 103

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

28 / 103

A good voltmeter is that which draws _______

29 / 103

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

30 / 103

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

31 / 103

The SI unit of electric current is ____________

32 / 103

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

33 / 103

Which one of the following bulbs has least resistance?

34 / 103

Thermistor is_______

35 / 103

The direction of conventional current flowing in a circuit is ________

36 / 103

One kilowatt-hour Is equal to ____________

37 / 103

One watt is equal to_____

  • Js
  • Js-1
  • J2s
  • sJ-1

Which Option is Correct ?

38 / 103

The SI unit of electrical power is _______

39 / 103

Circuit breaker works on the principle of ____________

40 / 103

The current which changes its direction again and again is called_______

41 / 103

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

42 / 103

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

43 / 103

A galvanometer is a very ______

44 / 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?

45 / 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 ?

46 / 103

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

47 / 103

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

48 / 103

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

49 / 103

In order to detect the current, galvanometer is connected _______

50 / 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________

51 / 103

Electric potential and E.M.F ______________

52 / 103

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

53 / 103

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

54 / 103

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

55 / 103

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

56 / 103

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

57 / 103

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

58 / 103

Insulated covered wire is called__________

59 / 103

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

60 / 103

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

61 / 103

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

62 / 103

Batteries convert _______

63 / 103

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

64 / 103

The relation V=IR represents_______

65 / 103

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

66 / 103

Electrical energy is measured in_____________

67 / 103

Voltmeter is always connected in a circuit in _______

68 / 103

Free electrons are ______

69 / 103

Kilowatt - hour is a unit of ______

70 / 103

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

71 / 103

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

72 / 103

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

73 / 103

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

74 / 103

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

75 / 103

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

76 / 103

The resistance of a meter cube of the substance is called_______

77 / 103

The conventional current Is due to the flow of ___________

78 / 103

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

79 / 103

The wire at zero potential is called_____

80 / 103

Ohm's Law Is applicable to ________

81 / 103

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

82 / 103

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

83 / 103

The wire at certain potential is called_________

84 / 103

Volt is a unit of_________

85 / 103

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

86 / 103

Which of the following represents an electric current?

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

Which Option is Correct ?

87 / 103

The current which always flows in one direction is called ______

88 / 103

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

89 / 103

The resistance of a conductor does not depend on its________

90 / 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 ?

91 / 103

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

92 / 103

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

93 / 103

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

94 / 103

The electronic current is due to the flow of __________

95 / 103

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

96 / 103

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

97 / 103

The wire grounded in the earth is called ___________

98 / 103

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

99 / 103

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

100 / 103

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

101 / 103

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

102 / 103

The graphical representation of Ohm’s law is _________

103 / 103

Ohm Is the unit of ____________

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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 angle between incident ray and normal N is__________

2 / 84

Angle of incidence is represented by__________

3 / 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_______

4 / 84

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

5 / 84

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

6 / 84

The index of refraction depends on _____________

7 / 84

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

8 / 84

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

9 / 84

Focal length of spherical mirror is ___________

10 / 84

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

11 / 84

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

12 / 84

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

13 / 84

Long sightedness is caused due to __________ eye ball.

14 / 84

Human eye acts like____________

15 / 84

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

16 / 84

A spherical mirror whose outer curved surface is reflecting is called_________

17 / 84

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

18 / 84

Mirror formula is____________

19 / 84

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

20 / 84

For seeing tiny objects, we use microscope of__________

21 / 84

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

22 / 84

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

23 / 84

Which statement is correct about convex mirror?

24 / 84

Farsightedness is corrected by using___________

25 / 84

Endoscope which is used to diagnose throat is______

26 / 84

Long sightedness is removed by______

27 / 84

SI unit of power of lens is___________

28 / 84

The distance between the optical center and the principal focus is__________

29 / 84

_________has positive focal length

30 / 84

The nearsighted eye can be corrected by using_____________

31 / 84

In concave mirror the surface is reflecting_________

32 / 84

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

33 / 84

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

34 / 84

For a converging lens f is _______________

35 / 84

In lens number of curved surfaces at least _________

36 / 84

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

37 / 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 ?

38 / 84

Near point of a normal human being is______________

39 / 84

Magnification of telescope can be determined by using formula___________

40 / 84

Regular reflection is reflection by the ________

41 / 84

Example of Optical device is____________

42 / 84

Image formed on a camera is _____________

43 / 84

The variation of focal length of eye lens is called___________

44 / 84

Convex mirror produces images_____________

45 / 84

Which statement is correct about image formed by camera?

46 / 84

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

47 / 84

Power of concave lens is___________

48 / 84

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

49 / 84

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

50 / 84

No refraction occurs when the angle of incidence is ____________

51 / 84

Light enters the eye through transparent membrane called___________

52 / 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.

53 / 84

Lens thick at the center but thin at the edges is___________

54 / 84

According to law of reflection___________

55 / 84

Lenses are used in optical devices__________

56 / 84

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

57 / 84

__________ have ability to move eye lens forward or backward.

58 / 84

The study of behavior of light is called___________

59 / 84

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

60 / 84

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

61 / 84

When object is at F the image is__________

62 / 84

Optical center is represented by __________

63 / 84

Short sighted may be due to eyeball being ______________

64 / 84

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

65 / 84

According to law of refraction________

66 / 84

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

67 / 84

Plank suggested that light consists of small packets of energy called_________

68 / 84

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

69 / 84

Endoscope used to diagnose the stomach is_______

70 / 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 ?

71 / 84

Which statement is incorrect about concave mirror?

72 / 84

The speed of light is greater in____________

73 / 84

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

74 / 84

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

75 / 84

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

76 / 84

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

77 / 84

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

78 / 84

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

79 / 84

The working principle of photograph enlarger is the same as_____________

80 / 84

I D = _________

  • 1m-1
  • m-2
  • m-3
  • cm-1

Which Option is Correct ?

81 / 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 ______

82 / 84

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

83 / 84

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

84 / 84

Which statement is correct about compound microscope?

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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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