J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer In the case of hollow metallic sphere, without any change inside the sphere, electric potential (V) changes with respect to distance (r) from the centre as

    A)  

    B)  

    C)  

    D)  

    Correct Answer: B

    Solution :

    According to the situation the graph [b] is correct.

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