MHT CET 2024 Physics question
The identical polaroids and are placed one after another. The pass axis of and are inclined at an angle and with respect to axis of . The source has an intensity . The intensity of transmitted light through is
Answer: (C)
Solution
The source is unpolarised, so the first polaroid transmits half: . is at to , so by Malus's law . is at to , i.e. to , so
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