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Q. |
An object which absorbs all colours and reflects none appears: |
A. | White |
B. | Grey |
C. | Blue |
D. | Black |
Answer» D. Black | |
Explanation: A surface that absorbs all colours, reflecting none, is said to be black. Black is not a colour; it absorbs all the colours of the visible spectrum and reflects none of them to the eyes. White is a colour. |
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