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प्रश्न
What are the primary colours ? Name the three primary colours.
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उत्तर
Primary colours are the colours of light by mixing which white light is obtained. They are : (i) red (ii) green and (iii) blue.
Red + Green + Blue = White
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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
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Select the correct alternative
The primary colours are
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Red + Blue = _______
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Give a reason for your answer.
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 ______.
We can not get white light when we mix seven colours.
