Category: Physics mcqs

24 Plane polarised light is passed through a polaroiOn viewing through the polariod we find that when the polariod is given one complete rotation about the direction of the light, one of the following is observe

  • The intensity of light gradually decreases to zero and remains at zero
  • The intensity of light gradually increases to a maximum and remains at maximum
  • There is no change in intensity
  • The intensity of light is twice maximum and twice zero
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