Question

explain how the formation of rainbow occurs with the help of

Answer 1

A rainbow is a natural spectrum appearing in the sky. It is caused by dispersion of sunlight by tiny droplets present in the atmosphere after a rainfall. The tiny droplets produce dispersion in the incident sunlight and then total internal reflection and then refraction...

Answer 2

rainbow is a natural phenomenon which takes place when dispersion, refraction, total internal takes place at a time in a droplet of water.
to see rainbow sun should be backside and rain or droplets should be in our front.

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