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Physics

41.

Moment of inertia is:

Answer: D

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42.

A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be

Answer: A

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43.

What happens to the boiling point of any substance when the increase of pressure?

Answer: A

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44.

Lognitudinal waves and Transverse waves are types of ?

Answer: A

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Answer: D

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46.

On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because

Answer: C

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Answer: A

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48.

Ampere-hour is the unit of which among the following?

Answer: C

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49.

"Light years" is the unit of _____?

Answer: B

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50.

Which among the following order of decreasing wavelengths of electromagnetic waves is correct? I. Radio waves II. Infrared rays III. Visible Light IV. X-Rays

Answer: A

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