Because different colours have different have speeds in a prism , as refractive index depends on speed of the object therefore different colours have different refractive indexes
Light bends in glass dependent on its thickness. Violet comes from the thin part and red from the thick part of a prism.
A prism
If you pass white light through a prism, it will separate out into the individual colors of the visible spectrum.
They separate light into the light spectrum. If a beam of light shines through a prism, a rainbow of color will show out through the opposite side.
If you shine light through a prism you see a rainbow or more correctly the colour spectrum.
Light bends in glass dependent on its thickness. Violet comes from the thin part and red from the thick part of a prism.
Light bends in glass dependent on its thickness. Violet comes from the thin part and red from the thick part of a prism.
Light bends in glass dependent on its thickness. Violet comes from the thin part and red from the thick part of a prism.
a prism
A prism
When light goes through a prism, it separates into a rainbow.
If you pass white light through a prism, it will separate out into the individual colors of the visible 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.
Be cause it's white
They separate light into the light spectrum. If a beam of light shines through a prism, a rainbow of color will show out through the opposite side.
If you separate "white" light in a prism, you get the visible spectrum, (ROYGBIV). If you get that back together, you get "white" light. If you mix red and blue, you get purple, and so on.
Well, seeing as it seperates visible light, it follows that it only seperates that visible light into the visible spectrum. You can't make radiowaves or UV rays out of visible light.