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JEE PHYSICS MCQ: WAVE OPTICS

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Unpolarised light is incident on a dielectric of refractive index

\sqrt{3}

. What is the angle of incidence if the reflected beam is completely polarised?

View answer and explanation

Correct option: C

60^{\circ}

Option C (

60^{\circ}

) is correct because the angle of incidence for complete polarization is the Brewster's angle, where the tangent equals the refractive index.

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