Question

Violet colour is seen at the bottom of the spectrum when white light is dispersed by a prism. State reasons to explain these observations.

Answer 1

In visible light blue colour has minimum wavelength, so it is scattered most, that is why bluish colourpredominates in a clear sky. ... That is why violet colour is seen at the bottomof spectrum when white light is dispersed through a prism.


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Answer 2

Answer:

Violet colour has shorter wave length.Hense it's speed is least and deviate most