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प्रश्न
Why does a piece of paper appear white in sunlight ? How would you expect it to appear when viewed in red light?
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उत्तर
A piece of paper appears white in sunlight because it reflects light of all the colours. It would appear red when viewed in red light.
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संबंधित प्रश्न
A red rose is seen in green light. It will appear ______.
Select the correct alternative
The primary colours are
Fill in the blank with the appropriate colour
Red + Blue = _______
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
A piece of paper appears black in sunlight. What will be its colour when seen in red light?
A rose appears red in white light. How will it appear in red light?
Give a reason for your answer.
White light is composed of ______.
We can not get white light when we mix seven colours.
What is meant by synthesis of colour?
Why are we able to see the tap water in a glass even though it is colorless?
