MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

A ray of light is incident on a glass plate of refractive index 1.5. The angle between the reflected and refracted rays is . What is the ratio of wavelength of reflected to refracted rays? [MH-CET 2001]

Answer: (B)

Solution

Reflected and refracted rays at means incidence at Brewster's angle; the reflected ray stays in

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Question ID VK-077238