The limiting angle of incidence for an optical ray that can be transmitted

The Limiting Angle Of Incidence For An Optical Ray That Physics QuestionThe Limiting Angle Of Incidence For An Optical Ray That Physics Question

The limiting angle of incidence for an optical ray that can be transmitted by an equilateral prism of refractive index μ=√7/3 is given by(angles can be assumed to be small, so that sine of the angle is angle itself)

Options

(a) π/3
(b) π/6
(c) 2π/3
(d) π/2

Correct Answer:

π/6

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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