_____ surface absorbs more heat that any other surface under identical conditions.
A
White
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B
Rough
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C
Black
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D
Yellow
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Solution
The correct option is C Black The black colour means the absence of any other colour. Our visible spectrum ranges from 400-700 nm. Now if thing an object appears red to us it means that it reflects the wavelength of red light and absorbs all the other wavelength light. A black object absorbs all the colour light and reflects none thats why it absorbs more heat.