Question

Give reason:

The radiators in cars are painted black.

If the answer is correct, I'll mark you as "BRAINLIEST"

Answer 1

Answer:

Black surfaces are the best absorbsers as well as best emitters of Heat. As Radiators are heat exchangers used for cooling engines, they are painted with carbon black or Aluminium to cool the engines efficiently. Because black colour absorbs more heat , while light not.

Answer 2

Answer:

hey here is ur answer buddy..

Explanation:

Car radiators are painted dull black because black color is both good absorber and good radiator of heat. The heat generated by the engine is efficiently radiated due to the dull black pain.

hope it helps