When comparing material for absorption of solar radiation, which of these characteristics describes a material that is the best absorber of solar radiation?
A. white and smooth
B. black and smooth
C. black and rough
D. white and rough
The best absorber of solar radiation would be a material that is black and rough.
Choice C, black and rough, would be the best option as black materials absorb more solar radiation and rough surfaces create more opportunities for the radiation to be absorbed.