Minimum deviation is observed with a prism having angle of prism … - Vidyadip

Question

Minimum deviation is observed with a prism having angle of prism A, angle of deviation δ, angle of incidence i and angle of emergence e. We then have generally(a) i > e (b) i < e(c) i = e (d) i = e = δ

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Answer

(c) i = e

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