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प्रश्न
Select the correct alternative
A red rose is seen in green light. It will appear.
पर्याय
red
blue
yellow
black
उत्तर
black
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संबंधित प्रश्न
What are the secondary colours ? Name the three secondary colours.
Fill in the blank with the appropriate colour
Blue + _______ = Cyan
Fill in the blank with the appropriate colour
Red + Blue = _______
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A rose appears red in white light. How will it appear in red light?
Give a reason for your answer.
Discuss and write:
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What do you mean by visible light?
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