CBSE BOARD X, asked by vanshikasinghi2293, 10 months ago

What is the cause of dispersion of light on passing through a prism

Answers

Answered by kanishka4776
6
because they travel at different speed at retracting surface
Answered by gati
3
It is this difference in n value for the varying frequencies (and wavelengths) that causes the dispersion of light by a triangular prism. ... Upon entry of white light at the first boundary of a triangular prism, there will be a slight separation of the white light into the component colors of the spectrum.


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