Physics MCQs with Answers

This is Physics MCQs section with detailed explanations for preparation of screening tests, interviews for government jobs. In this section candidate will learn MCQs on variety of topics from the subject.

1. 21 A man is in a car is moving with velocity of 36km/hr. His speed with repect to the car is ____________________
   

   1. 10m/s

   2. 36m/s

   3. zero

   4. infinite

   See Answer

   Added By: Ak Aamir

   Answer

   : zero

   Explanation

   :
   N/A

2. 22 Area under velocity time graph represent_____________________
   

   1. force

   2. displacement

   3. distance

   4. acceleration

   See Answer

   Added By: Ak Aamir

   Answer

   : displacement

   Explanation

   :
   N/A

3. 23 Instantaneous and average velocities become equal when body___________________
   

   1. has zero acceleration

   2. has uniform acceleration

   3. has variable acceleration

   4. moves in a circle

   See Answer

   Added By: Ak Aamir

   Answer

   : has zero acceleration

   Explanation

   :
   N/A

4. 24 Inertia of an object is quantitative measure of its__________________
   

   1. volume

   2. density

   3. mass

   4. temperature

   See Answer

   Added By: Ak Aamir

   Answer

   : mass

   Explanation

   :
   N/A

5. 25 1st law of motion gives the definition of _________________________
   

   1. rest

   2. motion

   3. velocity

   4. force

   See Answer

   Added By: Ak Aamir

   Answer

   : force

   Explanation

   :
   N/A

6. 26 3rd law of motion explains______________________
   

   1. effect of force

   2. existence of a force

   3. existence of two forces

   4. existence of pair of forces in nature

   See Answer

   Added By: Ak Aamir

   Answer

   : existence of pair of forces in nature

   Explanation

   :
   N/A

7. 27 The dimension of force is____________________
   

   1. MLT-2

   2. ML2T-2

   3. ML2T2

   4. ML-2T-2

   See Answer

   Added By: Ak Aamir

   Answer

   : MLT-2

   Explanation

   :
   N/A

8. 28 Which of the following pair has same direction always
   

   1. force, displacement

   2. force, velocity

   3. force, acceleration

   4. force, momentum

   See Answer

   Added By: Ak Aamir

   Answer

   : force, acceleration

   Explanation

   :
   N/A

9. 29 The collision between two bodies be elastic if bodies are_________________
   

   1. solid and soft

   2. soft and elastic

   3. solid and hard

   4. hard and elastic

   See Answer

   Added By: Ak Aamir

   Answer

   : solid and hard

   Explanation

   :
   N/A

10. 30 When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to__________________
    

    1. Centripetal force

    2. Gravitational force

    3. Their inertia

    4. Centrifugal force

    See Answer

    Added By: Ak Aamir

    Answer

    : Centrifugal force

    Explanation

    :
    N/A