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प्रश्न
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
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उत्तर
If a red rose is seen in green light, it appears black. The reason is that the rose absorbs the green light falling on it and reflect none.
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संबंधित प्रश्न
Write true or false of the following statement.
A rose appears red in light of all the colours.
Write true or false of the following statement.
A black paper absorbs light of all the colours and reflects none.
What are the secondary colours ? Name the three secondary colours.
Fill in the blank with the appropriate colour
Red + Blue = _______
Why does a piece of paper appear white in sunlight ? How would you expect it to appear when viewed in red light?
What do you mean by visible light?
When all colours of visible light strikes the retina of our eye at the same time, our brain perceives ______.
______ colour is scattered the least by air molecules.
______ of colour is the method of creating colour by mixing various proportions of two (or) three distinct colours of light.
What is meant by synthesis of colour?
