Two polaroid’s are crossed. If now one of them is rotated through an angle of 30° and unpolarized light of intensity 
is incident on the first Polaroid, then the intensity of transmitted light will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Intensity through first polaroid, 
Intensity of transmitted light, I = I 1 cos 2 
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