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KVPY Sample Paper KVPY Stream-SX Model Paper-12

  • question_answer
    A solid conducting sphere, having a charge Q is surrounded by an uncharged conducting hollow spherical shell. Let the potential difference between the surface of the hollow shell be V. If the shell given a charge of \[-\,4Q\]the new potential difference between the same two surface is:

    A) \[-2V\]

    B) 2V

    C) V

    D) 4V

    Correct Answer: C

    Solution :

    Shell will produce constant potential. Thus, new potential difference\[=V.\]


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