Vidushi Saklani posted an Question
September 03, 2021 • 19:59 pm 30 points
  • IIT JAM
  • Physics (PH)

Please answer

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  • comment-profile-img>
    Bidyut sinha best-answer

    please check the attached picture. solution is already given..Just put x=d and use Formula of Grad(r^n)=n(r)^n-2 r Vector...

    cropped856147486.jpg
    cropped1209209211.jpg
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    how to solve after this step

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