Umme Asked a Question
January 29, 2021 9:14 ampts 30 pts
12. A quarter-wave plate is placed in between a polarizer and a photo-detector. When the optic axis of the quarter- wave plate is kept initially parallel to the pass axis of the polarizer and perpendicular to the direction of light propagation. The intensity of light passing through the quarter-wave plate is measured to be 1, (see figure). If the quarter wave plate is now rotated by 45° about an axis parallel to the light propagation, what would be the intensity of the emergent light measured by the photo- detector? Ans Direction of rotation of quarter wave plate Polaroid Quarter wave platehoto-detector (a)- 2 (d) LIAM PH-20101
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  • Prashant kumar thankyou
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    can you help me learn the action of qwp and hwp on different types of polarised lights
  • Vaishnavi rajora thankyou
    see attached for solution.
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    Vaishnavi rajora
    hope it'll help you