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Martina needs a box which can absorb heat from the sun very fast but loses it very slowly.How should the outer and the inner surface of the box be coloured so that Martina gets the bestresult?(a) Outer - Silver, Inner - Silver(b)Outer - Black, Inner - Silver(c)Outer - Silver, Inner - Black(d)Outer - Black, Inner - Black |
Answer» <p>Ablackobjectabsorbsall wavelengths of light and converts them intoheat, so the object gets warm. A white object reflects all wavelengths of light, so the light is not converted intoheatand the temperature of the objectdoesnot increase noticeably.</p> <p>Actual answer is what</p> <p>tell me actual answer</p> | |