Academictask provides MCQs of Physics from Basic to Advance, so that you can prepare accordingly. Physics Mcqs section is useful for both students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, other competitive and entry test preparations. Here you will find physics MCQs and answers with detailed explanations. MCQs of Physics include basic physics MCQs, Measurements MCQs, Vectors And Equilibrium MCQs, Work and Energy MCQs, Motion and Force MCQs, Circular Motion MCQs, Fluid Dynamics MCQs, Waves MCQs, Heat and Thermodynamics MCQs, Current Electricity MCQs, Electrostatics MCQs, Electromagnetism MCQs, Electromagnetic Induction MCQs, Alternating Current MCQs, Nuclear Physics MCQs, etc.

41. Study of living science relates with________?

A. Physical science
B. Biological science
C. Just living science
D. Organ science

42. The first book of Physics was written by__________?

A. Kelvin
B. Newton
C. Aristotle
D. Faraday

43. Which one of the following is mass less?

A. Proton
B. Electron
C. Neutron
D. Photon

44. Name the branch of science which deals with the study of sound and sound waves?

A. Aeronautics
B. Acoustics
C. Aerostatics
D. Aetiology

45. The formula of inter-conversion of centigrade and Fahrenheit scale is___________?

A. c-32/9
B. f -32/9 =c/5
C. f-32/9=c/9
D. none

46. The co efficient of linear expansion is equal to__________?

A. ΔL = αLΔT
B. ΔL/LΔT
C. LΔT/ΔL
D. αLΔT-ΔL

47. The unit of coefficient of linear expansion or volume expansion is__________?

A. K
B. K-1
C. K -2
D. none

48. linear expansion occurs in_________?

A. Solid
B. liquid
C. both
D. none

49. When body is in motion, ____________ always changes?

A. its velocity
B. its acceleration
C. its position vector
D. its momentum

50. A man is in a car is moving with velocity of 36km/hr. His speed with respect to the car is ____________________?

A. 10m/s
B. 36m/s
C. zero
D. infinite

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