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JEE Main & Advanced Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank Self Evaluation Test - Work, Energy and Power

  • question_answer
    The figure gives the potential energy function U(x) for a system in which a particle is in one- dimensional motion. In which region the magnitude of the force on the particle is greatest: 

    A) OA

    B) AB  

    C) BC

    D) CD

    Correct Answer: D

    Solution :

    [d] \[\left|  F  \right| =\frac{dU}{dx}\], which is greatest in the regions CD.


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