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We consider the radiation emitted by the...

We consider the radiation emitted by the human body which of the following statements is true?

A

The radiation emitted is in the infrared region.

B

The radiation is emitted only during the day.

C

The radiation is emitted during the summers and absorbed during winters.

D

The radiation emitted lies in the ultravioled region and hence is not visible.

Text Solution

Verified by Experts

The correct Answer is:
A
Every body at all time, at all temperatures emit radiation (except at `T = 0)`, which fall in the infrared region.
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