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A beam of unpolarised light having flux ...

A beam of unpolarised light having flux `10^(-2)` watt falls normally on a polariser of cross sectional area `3 xx 10^(-4) m^(2)`. The polariser rotates with an angular frequency of `pi` rad/s. The energy of liggt passing through the polariser per revolution will be

A

`10^(-4)` joule

B

`10^(-3)` joule

C

`10^(-2)` joule

D

`10^(-1)` joule

Text Solution

Verified by Experts

The correct Answer is:
C
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