Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2009

  • question_answer 45.             The above figure shows electric field E at a distance r in any direction from the origin O. The electric field E is due to

    A) a charged hollow metallic sphere of radius OP with centre at O

    B)  a charged solid metallic sphere of radius OP with centre at O

    C)  a uniformly charged non-conducting sphere of radius OP with centre at O

    D)  a uniformly charged non-conducting hollow sphere of radius OP with centre at O

    Correct Answer: C

    Solution :

    For a uniformly charged non-conducting sphere the graph between electric field and distance from the centre is given by

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