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JEE Main & Advanced Physics Wave Mechanics Question Bank Basics of Mechanical Waves

  • question_answer
    The frequency of a sound wave is n and its velocity is v. If the frequency is increased to \[4n,\] the velocity of the wave will be                                                         [MP PET 2000]

    A)            v    

    B)            \[2v\]

    C)            \[4v\]                                      

    D)            \[v/4\]

    Correct Answer: A

    Solution :

               Velocity of sound is independent of frequency. Therefore it is same (v) for frequency n and 4n.


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