Question

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

Answer 1

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

Answer 2

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