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The intensity transmitted, when an unpol...

The intensity transmitted, when an unpolarized light having intensity `I_(0)` is incident on two polarizers kept with their axes at angle of `30^(@)` is:

A

`(1)/(2) t_(0)`

B

`(3)/(4) I_(0) `

C

`(3)/(8) I_(0)`

D

`(1)/(4) t_(0)`

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