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Question
Choose the false statement
Options:
A .  Snow is nearly black to thermal radiation
B .  Absorption of radiation occurs in a very thin layer of material n ear the surface
C .  Transmissivity varies with wavelength of incident radiation
D .  Most of the engineering materials have rough surfaces, and these rough surfaces give regular (specular) reflections
Answer: Option D
Answer: (d).Most of the engineering materials have rough surfaces, and these rough surfaces give regular (specular) reflections

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