What happens to visible light as it passes through a prism that produces colored light?

You get the Dark side of the moon album art..jk

On passage through the prism the light is seperated into colors and it is known as dispersion 
Hope I helped :)
have a good one

When light passes through a prism it causes a source of light which can also have a connection with what we know as a rainbow. This also affectsthe number of waves produced each second