Question

a piece of paper appears black in sunlight what will be its colour when seen in red light ​

Answer 1

Answer:

The colour of the paper when seen in the red light will be black. The paper in sunlight appears black as it absorbs all the colour and reflects very less light . Similarly in the red light the paper will also appear black with little bit of red complexion in it .

Answer 2

Answer:

A piece of paper appears black in sunlight. What will be its color when seen in red light ? Solution : A piece of paper appears black in sunlight and it would appear black when seen in red light because it absorbs light of all the colors.

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