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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A beam of light propagates through a medium 1 and falls onto another medium 2, at an angle alpha 1 as shown in figure. After that, it propagates in medium 2 at an angle alpha 2 as shown.

A beam of light propagates through a medium 1 and falls onto another medium 2, at an angle alpha 1 as shown in figure. After that, it propagates in medium 2 at an angle alpha 2 as shown.

A beam of light propagates through a medium 1 and falls onto another medium 2 at an angle alpha 1 as shown in figure. After that it propagates in medium 2 at an angle alpha 2 as shown.