MCQs.1: The classical Physics is based upon the laws of .
a) Quantum mechanics
b) Relativistic mechanics
c) Wave mechanics
d) Newton mechanics
MCQs.2: During the nineteenth century , Michael Faraday, Coulomb, Cavendish, Oersted Ohm, Ampere and Henry established the relationship between.
a) Electricity and mechanics.
b) Electricity and magnetism
c) Electricity and thermodynamics
d) Magnetism and mechanics
MCQs.3: Faraday’s ideas of of lines of force in the mathematical language were introduced by.
a) Faraday
b) Ampere
c) J.C Maxwell
d) Henry
MCQs.4: The experimental confirmation of electro – magnetic waves was proved by.
a) Dalton
b) I. Newton
c) H. Hertz
d) Maxwell
MCQs.5: Mathematical treatment for electromagnetic waves was given by
a) Faraday
b) J.C Maxwell
c) Hertz
d) Coulub
MCQs.6: According to Maxwell’s theory, light was known to consists of oscillating.
a) Magnetic field
b) Electric field
c) Electric and magnetic fields
d) Neither electric nor magnetic field
MCQs.7: Light was considered as electromagnetic wave by the scientist.
a) Ampere
b) Maxwell
c) Newton
d) Hertz
MCQs.8: Which one of the following require a material medium for their propagation
a) Heat waves
b) Light waves
c) Sound waves
d) X-ray
MCQs.9: In twentieth century, modern physics came into existence due to
a) Einstein’s special theory of relativity and Quantum mechanics
b) Maxwell’s theory of light
c) Huygen,s wave theory of light
d) Newtonain mechanics
MCQs.10: The space assumed by Newton to formulate his laws was .
a) Infinite, homogeneous and isotropic
b) Finite, homogeneous and isotropic
c) Both finite And Infinite
d) All of the above
MCQs.11: All motions are.
a) Absolute
b) Uniform
c) Relative
d) Variable
MCQs.12: Absolute motion cannot be detected.
a) In a different frame of reference
b) In its own frame of reference
c) Both in its frame of reference and different frame of reference
d) All of the above
MCQs.13: The existence of Ether wind was experimentally rejected by
a) Heisenberg
b) Einstein
c) Michelson and Morley
d) De Broglie
MCQs.14: Albert Michelson received the Nobel prze for showing experimentally.
a) Velocity of lights is constant and independent of the motion of the observer.
b) Velocity of light in free space is different in different directions
c( Velocity of light depends upon the motion of the Observer
d) Velocity of light is relative to the ether.
MCQs.15: If an observer is moving in the same direction as a sound wave, the velocity of wave seems to be.
a) More
b) Less
c) Half
d) Double
MCQs.16: If an observer is moving in the opposite direction of sound wave the apparent Velocity of the sound wave.
a) Remains Constant
b) Diseases
c) Increase
d) Sometimes increase and some times Decrease
MCQs.17: A set of coordinate axes with respect to which measurements are made is called.
a) An inertial frame of reference
b) A non inertial frame of reference
c) A frame of reference
d) An accelerated frame of reference
MCQs.18: The mathematical meaning to the position of an object in space was given by.
a) Einstein
b) Archimedes
c) Galileo
d) Descartes
MCQs.19: An inertial frame of reference is that one.
a) Which moves with uniform velocity on each
b) Which is at rest
c) Which has zero acceleration
d) All of the above
MCQs.20: A non inertial frame of reference is that e.
a) Which moves with uniform velot on earth
b) Which is always at rest
c) Which moves with some acceleration
d) Which has zero acceleration
MCQs.21: Newton’s laws of motion are valid
a) In inertial frames for reference
b) In non inertial of reference
c) Both in inertial and non inertial frames of reference
d) All of the above
MCQs.22: According to Galilean transformation, space and time are.
a) Independent of each other
b) Absolute
c) Not inter related
d) All of the above
MCQs.23: Galilean transformation results that.
a) The velocity observations from inertial frames are identical
b) The force observations from inertial frames are identical
c) The distance observations from inertial frames are identical
d) All of the above
MCQs.24: In 1905, the theory of relativity was proposed by.
a) Maxwell
b) Michelson
c) Einstein
d) De Broglie
MCQs.25: According to Einstein theory of relativity.
a) All laws of physics are the same in every inertial frame of reference
b) The speed of light in free space is a universal constant
c) The speed of light is independent of the speed of observer
d) All of the above
MCQs.26: Relativistic velocity is of the order of
a) 1/25 th of the velocity of light
b) 1/20 th of the velocity of light
c) 1/15 th of the velocity of light
d) 1/10 th or more of the velocity of light
Answer Keys:
1. D
2. B
3. C
4. C
5. B
6. C
7. B
8. C
9. A
10. A
11. C
12. B
13. C
14. A
15. B
16. C
17. C
18. D
19. D
20. C
21. A
22. D
23. B
24. C
25. D
26. D