Question

what is infrared radiation ???​

Answer 1

Explanation:

Infrared radiation, that portion of the electromagnetic spectrum that extends from the long wavelength, or red, end of the visible-light range to the microwave range. ... Most of the radiation emitted by a moderately heated surface is infrared; it forms a continuous spectrum.

Answer 2

Answer:

Infrared radiation, that portion of the electromagnetic spectrum that extends from the long wavelength, or red, end of the visible-light range to the microwave range. .Most of the radiation emitted by a moderately heated surface is infrared; it forms a continuous spectrum