explain the misconception. for an equilateral prism angle of incidence and angle of refraction is always equal to angle of emergence
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explain the misconception. for an equilateral prism angle of incidence and angle of refraction is always equal to angle of emergence
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Answer:
From geometry, r=90 ∘ −60 ∘=30 ∘
Using Snell's Law,
sini=μsinr= 3
sin30 ∘ =23
⟹i=60∘
Explanation: