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Problem
Problem
A polaroid is placed at
45
∘
45^\circ
4
5
∘
to an incoming unpolarised light of intensity
I
0
I_0
I
0
. Now the intensity of light passing through polaroid after polarisation would be: (a)
I
0
I_0
I
0
(b)
I
0
/
2
I_0/2
I
0
/2
(c)
I
0
/
4
I_0/4
I
0
/4
(d) Zero
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