MHT CET 2023 Physics question

One of the necessary condition for total internal reflection to take place is (i = angle of incidence, = critical angle)

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

Total internal reflection occurs when light travels from a denser to a rarer medium and the angle of incidence exceeds the critical angle, , where . Option (a): for the ray is partly refracted into the

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Question ID VK-097381