JEE Main & Advanced Physics Wave Mechanics Question Bank Self Evaluation Test - Oscillations

  • question_answer
    The average value of potential energy for one complete oscillation cycle of a body of mass m executing S.H.M. having angular frequency \[\omega \] and maximum amplitude a is given by:

    A) \[\frac{1}{2}m{{\omega }^{2}}{{a}^{2}}\]

    B) \[\frac{1}{4}m{{\omega }^{2}}{{a}^{2}}\]

    C) \[\frac{1}{8}m{{\omega }^{2}}{{a}^{2}}\]

    D) \[\frac{1}{16}m{{\omega }^{2}}{{a}^{2}}\]

    Correct Answer: B

    Solution :

    [b] \[{{U}_{average}}=\frac{1}{T}\int_{0}^{T}{Udt}\] \[\Delta y\]


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