Fact 1: Arainbow is formed by refraction of light by separating light into all different colors.

Fact 2: Introduction A rainbow is often given as an everyday example of a spectrum.

Given the two facts above, answer the question "A spectrum is formed by refraction of light by separating light into all different what?" with the following options: 
- categories
 - dyes
 - photons
 - pigments
 - light
 - colors
 - Energy.
 - energy


 

      colors   