Question

How r rainbow made?​

Answer 1

Answer:

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 wavelengths--or colors. When light exits the droplet, it makes a rainbow.

mark as Brilliant

Answer 2

by the dispersion of light

when the sunrays hit the water droplets light is dispersed.

you can check this by doing an experiment

take a spray bottle and spray water in sunshine

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