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प्रश्न
What are the secondary colours ? Name the three secondary colours.
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उत्तर
Secondary colours are the colours of light which are obtained by mixing the two primary colours. They are (i) yellow, (ii) cyan, and (iii) magenta.
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संबंधित प्रश्न
Write true or false of the following statement.
A rose appears red in light of all the colours.
Fill in the blank
Magenta, cyan and yellow are the ________ colours.
What are the primary colours ? Name the three primary colours.
Fill in the blank with the appropriate colour
Blue + _______ = Cyan
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.
Discuss and write:
Write a science-based paragraph on ‘What if the sun did not rise?’
White light is composed of ______.
When all colours of visible light strikes the retina of our eye at the same time, our brain perceives ______.
