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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Electric Field and Potential

  • question_answer
    There is 10 units of charge at the centre of a circle of radius 10m. The work done in moving 1 unit of charge around the circle once is [EAMCET (Med.) 1995; AIIMS 2000; Pb. PMT 2000]

    A)            Zero

    B)                                      10 units

    C)            100 units

    D)                                      1 unit

    Correct Answer: A

    Solution :

                 The work done in moving a charge on equipotential surface is zero.


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