Nikihi posted an Question
June 14, 2021 • 20:05 pm 30 points
  • IIT JAM
  • Physics (PH)

Solution with proper logic or mathematical expression

2 Answer(s) Answer Now
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  • Himanshu Pandey Best Answer

    For interference pattern, the phase difference between the two rays must be constant. ... Explanation: The shape of the interference pattern observed depends on the shape of the slits. If the shape of the slits changes, the shape of the fringes changes

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    why option A is incorrect

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    if you change the the distance between the slits then its amplitude will change and finally the intensity will change...not shape of pattern

  • Priyanka kumari best-answer

    it is dependent on shape of the slit. if you change the shape of slit , interference pattern must be changed. example usually laser light which we play in our childhood .

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    option D

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    but mam if Change distance between slits is also altogether changing its shape na

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    so option A is not valid why

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    shape not change. intensity may change.

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