Which of the following statements describes light at Brewster’s angle? a) Reflected light is linearly polarized. b) Reflected light is circularly polarized. c) Transmitted light is linearly polarized. d) Transmitted light is circularly polarized.
BREWSTER ANGLE: when unpolerized light falls on a surface at the angle () given by Brewster's equation
(tan= ; is refractive index of medium), then reflected ray gets linearly polerized, transmitted ray never gets complete polerization, transmitted ray suffers partial polerization.
Thus the right answer is a) part
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