Which Of The Following Is The Good Radiator Of Heat?, (A) A Dull Black Surface, (B) A Green Coloured Surface, (C) A White Surface

Which of the following is the good radiator of heat?

(a) A dull black surface
(b) a green coloured surface
(c) a white surface

 

The answer is A. A dull black surface

Is a good radiator of heat


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