When Light Of Two Colours A And B Are Passed Through A Plane Boundary, A Is Bent More Than B. Which Colour Travels Slowly In The Second Medium? - ConceptEra

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Question

When light of two colours A and B are passed through a plane boundary, A is bent more than B. Which colour travels slowly in the second medium?

Solution

Since A is bent more than B, hence RI of A is more than that of B. Therefore, A travels slowly in the second medium.

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