A ray of light when incident upon a prism suffers a minimum deviation of 39 0 . If the shaded half portion of the prism is removed, then the same ray will-
Text Solution
Verified by ExpertsThe correct answer is:
A
δ = (µ – 1) A
δ ∝ A
∴ 
∴ 
= 
∴ δ 2 = 
δ 2 = 
= 19.5 0
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