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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.
A black paper absorbs light of all the colours and reflects none.
Select the correct alternative
The primary colours are
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.
White light is composed of ______.
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?
