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Uttarakhand PMT Uttarakhand PMT Solved Paper-2004

  • question_answer
    When a charged oil drop moves upwards in an electric field of strength E, the electric force acting on the drop is :

    A)  equal to the gravitational force

    B)  less than the gravitational force

    C)  greater than the gravitational force

    D)  greater than the mass of the oil drop

    Correct Answer: C

    Solution :

     When a charged oil drop moves upwards in an electric field of strength E, the upward force on charged oil drop due to electric field is greater than gravitational force.


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