Question:medium

An unpolarized light of certain intensity passes through a combination of two polarizers whose transmission axes are at \(30^\circ\) and \(90^\circ\), respectively, with respect to the horizontal axis. A third polarizer with its transmission axis at \(60^\circ\) with the horizontal axis is placed between the two existing polarizers. The ratio of the output intensities with and without the third polarizer is:

Updated On: Apr 10, 2026
  • 3/4
  • 4/3
  • 9/4
  • 4/9
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The Correct Option is C

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