Arainbow is formed by refraction of light by separating light into all different colors, and color is the same as wavelength . Given these facts, what is formed by refraction of light by separating light into all different wavelengths among the following options:
- an object
 - bushes
 - a prism
 - a rainbow
 - a cloud
 - heterotrophs
 - a mirror
 - photons


 

    a rainbow     