A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰, a ray is reflected and refracted at the farther surface of the sphere. The angle between the reflected and refracted rays at this surface is

Options

(a) 50⁰
(b) 60⁰
(c) 90⁰
(d) 40⁰

Correct Answer:

90⁰

Explanation:

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