Question

For which spectral colour of Light is the speed Maximum in glass ?​

Answer 1

Answer:

red

So according to equation (1) velocity of light is directly proportional to the wavelength. So violet color has minimum velocity of light and red color has maximum velocity of light when it passes through the glass. Hence the red color of white light travels fastest in the glass

Explanation:

here is your answer if you like my answer please follow

Answer 2

Answer:

the speed of light of red colour is maximum that is 700nm