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Consider two polaroids A and B as shown....

Consider two polaroids A and B as shown. Unpolarised right is incident on polaroid A. Now, both the polaroids are rotated simultaneoulsy by `180^(@)` in the same sense of rotation such that at energy instant, their pass (transmission) axes always remain parallel to each other. During the rotation, intensity of transmitted light through polaroid B

A

(a)increases continuously

B

(b)first increases then decreases

C

(c)remains same

D

(d)decreases continuously

Text Solution

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The correct Answer is:
C
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