Unpolarized light is incident on a polaroid of refractive index 1.2. – McqOptions

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1.	Unpolarized light is incident on a polaroid of refractive index 1.2. What should be the angle of incidence such that the reflected and refracted rays are perpendicular to each other?
A.	50.19°
B.	55.23°
C.	57.45°
D.	60.89°
Answer» B. 55.23°

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