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0 votes
1.8k views
in Physics by (70.8k points)

Let the intensity of unpolarised light incident on P1 be I. What is the intensity of light crossing polaroid P2, when the pass-axis of P2 makes an angle 90° with the pass-axis of P1?

1 Answer

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by (71.1k points)
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Best answer

Zero. Since no light passes through the polaroids when they are crossed.  

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