Question

A rainbow is the result of light in raindrops that undergo _______.

Answer 1

A rainbow is the result of light in raindrops that undergo refraction and internal reflection.

Answer 2

$\huge\colorbox{purple}{Answer}$

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.