Question

The _____ separates the white light into its component colours.​

Answer 1

Answer:

When white light passes through the prism it gets dispersed into seven colours called spectrum. The phenomenon of splitting of light into its component colours is called dispersion.

Answer 2

Answer:

The answer is prism

Explanation:

prism invented by Newton is used to separate white light into different colours .The process of separation of white colour into its different components or parts is called as dispersion