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प्रश्न
Write true or false of the following statement.
A black paper absorbs light of all the colours and reflects none.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
Fill in the blank
Magenta, cyan and yellow are the ________ colours.
What are the secondary colours ? Name the three secondary colours.
Fill in the blank with the appropriate color
Red + Blue + _______ = White
Fill in the blank with the appropriate colour
Red + Blue = _______
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
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 ______.
Why are we able to see the tap water in a glass even though it is colorless?
