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JEE Main 2011 Physics question

PhysicsRay Optics and Optical InstrumentsJEE Main 2011

Let the x − z plane be the boundary between two transparent media. Medium 1 in z ≥ 0 has a refractive index of and medium 2 with z < 0 has a refractive index of . A ray of light in medium 1 given by the vector is incident on the plane of separation. The angle of refraction in medium 2 is

Answer: (1)

Solution

Taking the normal along (as intended): $ i = = = Missing argument for \frac\frac12

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Question ID VK-039313