Question

List two optical phenomena involved in the formation of a rainbow

Answer 1

Two internal reflection and other refraction

Answer 2

Nature is full of magical elements. Rainbow is one of the best mesmerizing element of our mother nature.

Rainbow is typically a spectrum of lights in the sky which is often seen in the rainy seasons.

The rainbow is created by reflection refraction and Dispersion of the light through the water droplets in the atmosphere.Thus the seven colour's light spectrum is created.