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 is emitted lies in the ultraviolet region and hence is not visible
Answer:A
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 is emitted lies in the ultraviolet region and hence is not visible