We consider the radiation emitted by the human body. Which one of the following statements is true?

Question

We consider the radiation emitted by the human body. Which one 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 ultraviolet region and hence is not visible

Tardigrade Admin · Accepted Answer

Every body at all time, at all temperatures emit radiation (except at T=0 ), which fall in the infrared region.

Q. We consider the radiation emitted by the human body. Which one of the following statements is true?

The radiation emitted is in the infrared region

The radiation is emitted only during the day

The radiation is emitted during the summers and absorbed during winters

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

Every body at all time, at all temperatures emit radiation (except at $T = 0$ ), which fall in the infrared region.