Q114 / 200 · NEET 2003 · Physics

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

  • Correct answer
    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 the winters
  • D
    The radiation emitted lies in the ultraviolet region and hence is not visible

Solution

Every body at all times, at all temperature emit radiation which fall in the infrared region.

Hence, the correct answer is option: 'A'.

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