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

  • question_answer
    A progressive wave is travelling in a medium such that frequency of oscillation and displacement amplitude of the particles of the medium are/and A respectively. The ratio of their acceleration amplitude and velocity amplitude is

    A)  \[2\pi f\]

    B)  \[\pi f\]   

    C) \[\frac{2\pi f}{A}\]

    D) \[\frac{\pi f}{A}\]

    Correct Answer: A

    Solution :

    [a] \[{{v}_{\max }}=(2\pi f)A\] \[{{a}_{\max }}={{(2\pi f)}^{2}}A\frac{{{a}_{\max }}}{{{v}_{\max }}}=(2\pi f)\]


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