NEET | 2017Basic Maths and Units and DimensionsHard
Question
Two Polaroids P1 and P2 are placed with their axis perpendicular to each other. Unpolarised light I0 is incident on P1 . A third polaroid P3 is kept in between P1 and P2 such that its axis makes an angle 45o with that of P1 . The intensity of transmitted light through P2 is :-
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