Physics questions and answers

Physics Questions and Answers

If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.

4,226.

The inner diameter of a test tube can be measured accurately using a?

A.

micrometer screw guage

B.

pair of dividers

C.

metre rule

D.

pair of vernier calipers

Correct answer is D

A Vernier caliper is an instrument used to measure both the outer and inner diameters of a tube.

4,228.

Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from

A.

east

B.

west

C.

northeast

D.

southeast

Correct answer is A

No explanation has been provided for this answer.

4,229.

Intensity of sound has

A.

an object existence

B.

a subject existence

C.

no existence

D.

both subjective and objective existence

Correct answer is A

No explanation has been provided for this answer.

4,230.

Minimum number of unequal vectors which can give zero resultant are

A.

two

B.

three

C.

four

D.

more than four

Correct answer is B

No explanation has been provided for this answer.