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JEE Main & Advanced Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank Work Done by Variable Force

  • question_answer
    Which one of the following is not a conservative force             [Kerala PMT 2005]

    A)             Gravitational force

    B)             Electrostatic force between two charges

    C)             Magnetic force between two magnetic dipoles

    D)                         Frictional force            

    Correct Answer: D

    Solution :

                                Friction is a non-conservative force.


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