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. 11 The physics of moving charge particles is known as__________
   

   1. Plasma physics

   2. Electro-statics

   3. Electro-magnetic

   4. Electro-dynamics

   See Answer

   Added By: Ak Aamir

   Answer

   : Electro-dynamics

   Explanation

   :
   N/A

2. 12 Study of living science relates with________
   

   1. Physical science

   2. Biological science

   3. Just living science

   4. Organ science

   See Answer

   Added By: Ak Aamir

   Answer

   : Biological science

   Explanation

   :
   N/A

3. 13 The first book of Physics was written by__________
   

   1. Kelvin

   2. Newton

   3. Aristotle

   4. Faraday

   See Answer

   Added By: Ak Aamir

   Answer

   : Aristotle

   Explanation

   :
   N/A

4. 14 Which one of the following is mass
   

   1. Proton

   2. Electron

   3. Neutron

   4. Photon

   See Answer

   Added By: Ak Aamir

   Answer

   : Photon

   Explanation

   :
   N/A

5. 15 Name the branch of science which deals with the study of sound and sound waves
   

   1. Aeronautics

   2. Acoustics

   3. Aerostatics

   4. Aetiology

   See Answer

   Added By: Ak Aamir

   Answer

   : Acoustics ABDUL HAYEE

   Explanation

   :
   N/A

6. 16 The formula of inter-conversion of centigrade and Fahrenheit scale is___________
   

   1. c-32/9

   2. f -32/9 =c/5

   3. f-32/9=c/9

   4. none

   See Answer

   Added By: Ak Aamir

   Answer

   : f -32/9 =c/5 Mahrukh

   Explanation

   :
   N/A

7. 17 The co efficient of linear expansion is equal to__________
   

   1. L = LT

   2. L/LT

   3. LT/L

   4. LT-L

   See Answer

   Added By: Ak Aamir

   Answer

   : L = LT Mahrukh

   Explanation

   :
   N/A

8. 18 The unit of coefficient of linear expansion or volume expansion is__________
   

   1. K

   2. K-1

   3. K -2

   4. none

   See Answer

   Added By: Ak Aamir

   Answer

   : K-1 Mahrukh

   Explanation

   :
   N/A

9. 19 linear expansion occurs in_________
   

   1. solid

   2. liquid

   3. both

   4. none

   See Answer

   Added By: Ak Aamir

   Answer

   : solid Mahrukh

   Explanation

   :
   N/A

10. 20 When body is in motion, ____________ always changes
    

    1. its velocity

    2. its acceleration

    3. its position vector

    4. its momentum

    See Answer

    Added By: Ak Aamir

    Answer

    : its position vector

    Explanation

    :
    N/A