Which of the following surfaces will radiate heat energy best?

a

Red surface

b

white surface

c

black surface

d

yellow surface

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Correct Option
c

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Discussions (8)

Tiamiy09
4 years ago

A good absorber of heat is a good radiator of heat. So, black is the correct answer! White/silvery surface on the other hand is a good reflector of heat!

Chase123
10 years ago

white surface not black surface, black surface is d best absorber

Prof_tee
4 years ago

C is actually correct. Black surfaces best radiate and absorbs heat

Ileta
9 years ago

I think is " b"

Waxer
4 years ago

c is definitely correct

fortuneduukere
6 years ago

White na not black, u said radiate and not absorb na.

okraDEN2023
2 years ago

C. Black surface.

Black surfaces are the best radiators of heat energy. They absorb more light across a wider range of wavelengths compared to other colors and therefore emit more thermal radiation.

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