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State Brewster's law and show that when light is imcident at polarizing angle the reflected and refracted rays are mutually perpendicular to each other. |
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Answer» Brewster's law states that: If the light is incident on the surface of a transparent medium with an angle of incidence given by, μ = tan ip, μ is the refractive index of the medium. The reflected light is completely polarised along one direction. This is known asBrewster’s Law. The refracted light is partly polarised. |
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