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Railways NTPC (Technical Ability) Electric Circuits and Field Question Bank Electric Circuits and Field

  • question_answer
    The electric field due to a uniformly charged sphere of radius R as a function of the distance from its centre is represented graphically by

    A)  electric field is zero but potential is not zero

    B)  electric field is not zero but potential is zero

    C)  neither electric field nor potential is zero

    D)  None of these

    Correct Answer: B

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