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JEE Main 2014 Physics question

PhysicsRay Optics and Optical InstrumentsJEE Main 2014

A ray of light is incident from a denser to a rarer medium. The critical angle for total internal reflection is and Brewster's angle of incidence is , such that . The relative refractive index of the two media is

Answer: (4)

Solution

With n the refractive index of the second medium relative to the first, and , so $θ_{iB} =

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Question ID VK-104638