Question

Refrigerators and freezers are painted white. Yet the coils at the back are painted black. Why is this?​

Answer 1

Answer:

as white is a bad conductor of heat

Explanation:

and black is painted in the coil as it is a good conductor of heat ,it gets hot quickly and can cool the refrigerator quickly.

Answer 2

Answer:

black is a good heat absorbing color also a good radiating color . one of the things the external coils is radiate heat , so they painted black to help the process , I hope this is use ful to you bye , thankyou