Question

How is rainbow form ?

Answer 1

Answer:

caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.

Answer 2

Answer:

A rainbow is formed when sunlight passes through water droplets hanging in the atmosphere.The light waves change direction as they pass thought the water droplets resulting in two process by the reflection and refraction of sunrays through raindrops