Question

which effect of light occurs in rainbow...​

Answer 1

Explanation:

A rainbow is a meteorological phenomenon that is 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

Explanation:

Dispersion of sunlight by tiny water droplets present in the atmosphere.