CBSE Class 12-science Answered
An unpolarized light of amplitude a is incident on a pair of Nicols making an angle 60° with each other. The amplitude of polarised light emerging from polariser is
Asked by sbtech357 | 24 Jul, 2018, 05:56: PM
Expert Answer
As shown in figure, let Io be the intensity of incident unpolarised light on first polariser. After first polariser, intensity get reduced to (Io/2).
After second polariser, intensity becomes (Io/2)cos260 = Io/8
Answered by Thiyagarajan K | 25 Jul, 2018, 10:51: PM
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