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An unpolarized beam of intensity I(0) is...

An unpolarized beam of intensity `I_(0)` is incident on a pair of nicols making an angle of `60^(@)` with each other. The intensity of light emerging from the pair is:

A

`l cos^2 theta`

B

`(l/2) cos^2 theta`

C

`l cos^4 theta`

D

`(l/2) cos theta`

Text Solution

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The correct Answer is:
B
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