Science, asked by suravi1987biswas, 21 hours ago

How many colours doesthe rainbow have?Mention the principle behind this phenomenon and explain it.

Answers

Answered by Memoji2in1

0

Answer:

Rainbow have 7 colours

Explanation:

A rainbow is caused by sunlight and atmospheric conditions. Light enters a water droplet, slowing down and bending as it goes from air to denser water. The light reflects off the inside of the droplet, separating into its component wave lengths or colors. When light exits the droplet, it makes a rainbow.

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