JEE Main · PhysicsHard

Two polaroids are placed with their pass axes at an angle of . If unpolarized light of intensity is incident on the first, what is the intensity of the light emerging from the second?

  1. A.
  2. B.
  3. C.
  4. D.
Show correct answer & step-by-step solution

Correct answer: B

Solution

The first polaroid reduces intensity to . The second polaroid follows Malus Law, .

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Two polaroids are placed with their pass axes at an angle of 30 degrees. If unpo… — JEE Main Physics Question with Solution | Solv