| ⇦ | 
| ⇨ |
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.
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Topics: Wave Optics
(101)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Equal currents are passing through two very long and straight parallel wires
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- The work done in which of the following processes is equal to the change in internal energy
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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As we know
I=I0Cos2∅
I=I_o cos^2〖〖60〗^0 〗
I=I_o (1/4)