An unpolarised beam of intensity I is incident on a pair of nicols making an angle of 60° with each other. The intensity of light emerging from the pair is

Options

(a) I
(b) I / 2
(c) I / 4
(d) I / 8

Correct Answer:

I / 4

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.