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The most interesting and important Subject Physics of 9th Class Chapter-05. Student want to know the important Questions and  physics notes for 9th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 9th Class, Physics Chapter # 05

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Gravitation

Physics Ch-05, 9th

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1 / 30

Earth’s Gravitational force of attraction vanishes at_________

2 / 30

The Force which pulls the object towards the center of circle is known as ________force.

3 / 30

Distance of Moon from Earth is________

4 / 30

Relative velocity of Geostationary satellite with respect to earth is_______

5 / 30

If the distance between two masses is half, then the Force of Gravitation becomes_______

6 / 30

The value of g at a height one earth’s radius above the surface of Earth is _________

7 / 30

Radius of Earth is________

  1. 6.4.x 106 km
  2. 6.4x106m
  3. 6x 106m
  4. 6 x 106 km

which is the Correct Option ?

8 / 30

Value of g increases with the ___________

9 / 30

Unit of Gravitational Field Strength is_____

10 / 30

The value of g on moon’s surface is 1.6ms-2. What will be the weight of a 100kg body on the surface of the moon?

11 / 30

In System International, the value of G is________

  1. 6.4 x 106 Nm2kg-2
  2. 6.4.x 10-11 Nm2kg-2
  3. 6.67 x 1011 Nm2kg-2
  4. 6.67 x 10-11 Nm2kg-2

which is the Correct Answer ?

12 / 30

The SI unit of gravitational force is______

13 / 30

Weight of the body of Mass 10-kg on the surface of Moon_______

14 / 30

If the weight of an object on the surface of earth is W. Its weight on the surface of moon will be___________

15 / 30

Height of the Geostationary Satellite above the surface of earth is_________

16 / 30

Speed of GPS Satellite is______

17 / 30

The orbital speed of a low orbit satellite is _____________

  1. Zero
  2. 8ms-1
  3. 800ms-1
  4. 8000ms-1

which is Correct option ?

18 / 30

What will be the value of G if Mass of the Earth becomes Four Times_______

19 / 30

Which one of the following converts light energy into electrical energy?

20 / 30

The mass of Earth is approximately_________

  1. 6.9 x 1024 kg
  2. 6.0 x 10-24 kg
  3. 6.0x 1024 kg
  4. 5500 x 1024 kg

which one is Correct Answer ?

21 / 30

_________predicted about artificial satellites about 300 years ago.

22 / 30

If Mass of two bodies is 1kg and distance between their centers is 1m then the gravitational force will be equal to________

23 / 30

The altitude of geostationary orbits in which communications satellites are launched above the surface of Earth is ____________

24 / 30

As we go up the value of G becomes_________

25 / 30

Gravitational Force on the surface of Earth is equal to_______

26 / 30

If a Rocket is fired vertically with a speed of ________, it will start revolving around the earth.

27 / 30

When an object is at a height equal to radius of Earth above the surface of the earth. What is the value of gn?

28 / 30

On Mountains our weight will be _________ as compared to Weight on the surface of Earth

29 / 30

An Artificial Satellite keeps on revolving around the earth in different orbits with uniform speed due to the?

 

30 / 30

What is not true about g?

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MCQs PHYSICS 9TH CHAPTER 05

(Download in pdf format)

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


NUMERICALS PHYSICS 9TH CHAPTER 05

(Download in pdf format)


LONG QUESTIONS PHYSICS 9TH CHAPTER 05

(Download in pdf format)


TEXT BOOK EXERCISE SOLUTION PHYSICS 9TH CHAPTER 05

(Download in pdf format)


 

 

Physics Notes, Numerical for Class 9th

If your are talking about the Study material of Class 9th Physics Notes chapter-05, Physics Notes for 9th Class Chapter-05, eStudent.pk is providing same helpful content against each chapter of Physics Class 9 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.

How did we prepare from these notes? any Student of 9th 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.

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

                 Chapter-01 – Physical Quantities and Measurements

                 Chapter-02 -Kinematics

                 Chapter-03 – Dynamics

                 Chapter-04 – Turning Effect of Forces

                 Chapter-05 – Gravitation

                 Chapter-06 – Work and Energy

                 Chapter-07 – Properties of Matter

                 Chapter-08 – Thermal Properties of Matter

                 Chapter-09 – Transfer of Heat

                 Pairing Scheme for 2021 – Physics 9th Class

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