A polarised light of intensity I₀ is passed through another polariser whose pass axis makes an angle of 60⁰ with the pass axis of the former. What is the intensity of emergent polarised light from second polariser?

Options

(a) I=I₀
(b) I=I₀/6
(c) I=I₀/5
(d) I₀/4

Correct Answer:

I₀/4

Explanation:

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