Question
When white light enters a prism, it gets split into its constituent colours. This is due to

Answer

(b)  For different colours $\mu$ changes so deviation of different colour is also different.

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Match List $I$ with List $II$

List $I$ List $II$
$A$ Spring constant $I$ $(T ^{-1})$
$B$ Angular speed $II$ $(MT ^{-2})$
$C$ Angular momentum $III$ $(ML ^2)$
$D$ Moment of Inertia $IV$ $(ML ^2 T ^{-1})$

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