Question

que 3 . pls do it fast

Answer 1

This phenomena is called dispersion and the color band formed is known as spectrum.

The triangle in between is a prism on left the ray is called white light and at right the seven rays are spectrum or we say seven colours made after white light is passed through the prism.

Brainliest pleaseeeeeeeeeeeeeeee.

Answer 2

this is known as dispersion of light when a beam of light passes through a prism it deviates into seven colours vibgyro