A) visible light
B) ultraviolet
C) infrared
D) all of these
Correct Answer: C
Solution :
As the wavelength of infrared radiation extends from \[8000\times {{10}^{-10}}m\]to \[400000\times {{10}^{-10}}m.\]These radiations have longer wavelength and these can penetrate deeply into materials, causing heating effect.You need to login to perform this action.
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