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प्रश्न
What do you mean by visible light?
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उत्तर
Visible light is a spectrum of a number of waves with different wavelength range from 400nm to 700nm (lnm = 10″9 meter) each wave has a definite wavelength represents a particular colour.
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संबंधित प्रश्न
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 color
Red + Blue + _______ = White
Fill in the blank with the appropriate colour
Red + Blue = _______
The leaves appear green when seen in white light. Give a reason.
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
If we mix lights of the colours of the rainbow we will get ______.
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?
