because the prism splits the white light into all colors of visible light
A prism is an instrument that breaks up white light into a spectrum.
spectrum
A spectrum of light can be converted in white light by placing another similar prism alongside the first one in inverted position on its vertex. then whole set of both prism will look like a glass slab.
A prism
Prism
A prism is an instrument that breaks up white light into a spectrum.
Newton Discovered that White light comprised of the entire spectrum of the visible wave length. When white light was shone through a triangular prism, it refracted the entire color spectrum.
you get your spectrum by placing a prism in front of a single ray of white light, then by putting another prism opposite it the light will then go through that prism and in the end you will end up back with your single ray of light that you started with.
spectrum
a prism
Be cause it's white
It splits white light up into the colors of the visible spectrum, but if the colors go through another prism, they turn into white light again.
when dispersed through a prism: Visible spectrum of light (rainbow) part of (very small fraction) electromagnets spectrum
A spectrum of light can be converted in white light by placing another similar prism alongside the first one in inverted position on its vertex. then whole set of both prism will look like a glass slab.
A prism
Prism
Use a prism.