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How many colours can you actually see in a rainbow?

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How many colours can you actually see in a rainbow?
posted Jun 4, 2019 by Abhikesh Choudhary

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1 Answer

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Rainbows appear in seven colors because water droplets break white sunlight into the seven colors of the spectrum, these color are red, orange, yellow, green, blue, indigo, violet.

answer Jun 6, 2019 by Salil Agrawal
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