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Polarization physics sum?

  1. Dec 9, 2011 #1
    Polarization physcs sum?

    Unpolarized light is incident on 2 polarizng sheets placed on top of the other...each sheet reduces the intensity of unpolarized light by 50%..wat must be the angle between the characteristic direction of sheet such tat the intnsty of transmittd light is 1/3rd of the incident?????
  2. jcsd
  3. Dec 9, 2011 #2
    Re: Polarization physcs sum?

    please solve this summ
  4. Dec 9, 2011 #3
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