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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 black paper absorbs light of all the colours and reflects none.
Fill in the blank
The colour of an opaque object is the colour of light which it _______
A red rose is seen in green light. It will appear ______.
Select the correct alternative
The primary colours are
What are the secondary colours ? Name the three secondary colours.
Why does a piece of paper appear white in sunlight ? How would you expect it to appear when viewed in red light?
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.
What do you mean by visible light?
______ of colour is the method of creating colour by mixing various proportions of two (or) three distinct colours of light.
