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प्रश्न
A rose appears red in white light. How will it appear in red light?
Give a reason for your answer.
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उत्तर
If a red rose is seen in red light, it appears bright red. This is because the rose reflects the red light falling on it and absorbs none of it.
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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.
The primary colours are red, blue and green.
Fill in the blank
The colour of an opaque object is the colour of light which it _______
Select the correct alternative
The primary colours are
Fill in the blank with the appropriate colour
Green + Red = ______
A piece of paper appears black in sunlight. What will be its colour when seen 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 ______.
The image of symmetrical letters like A, H, I, M, R, K, T, and U are not affected by lateral inversion.
We can not get white light when we mix seven colours.
