Physics MCQs: Most Important Questions for Exams

McqsTestz.com has uploaded a comprehensive collection of Physics MCQs covering a wide range of topics including mechanics, thermodynamics, electromagnetism, optics, modern physics, waves, fluids, and more. Perfect for students preparing for exams such as matriculation, intermediate, competitive tests, Lecturer and university-level assessments.

Physics MCQs

Work has the dimension as that of same as that of__________________?

A. torque

B. angular momentum

C. linear momentum

D. power

One mega watt hour is equal to_________________?

A. 36 x 106 J

B. 36 x 1012 J

C. 36 x 109 J

D. 36 x 108 J

Gravitational P.E of a body has____________________?

A. no formula

B. a formula mgh only

C. a formula

D. no general formula

The highest value of escape velocity in solar system is planet____________________?

A. Earth

B. Neptune

C. Jupiter

D. Moon

The tides raise the mater in the see roughly in a day___________________?

A. once

B. twice

C. four time

D. eight time

Which is not optically active ?

A. sugar

B. tartaric acid

C. water

D. sodium chlorate

Work done on the body equals to the _____________________?

A. change in its K.E always

B. change in its P.E always

C. change in its K.E and change in its P.E

D. neither change in K.E and nor change in its P.E

Slope of work time graph is equal to____________________?

A. displacement

B. acceleration

C. power

D. energy

The relation between horse power and watt is_________________?

A. 1 hp = 546 watts

B. 1 hp = 746 watts

C. 1 hp = 1000 watts

D. 1 hp = 946 watts

An elevator weighing 3.5 x 10-6 N is raised to a height of 1000 m in the absence of friction, the work done is_________________?

A. 3.5 x 103 J

B. 3.5 x 104 J

C. 3.5 x 106 J

D. 3.5 x 109 J

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