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Punjab Medical Punjab - MET Solved Paper-1999

  • question_answer
    The frequency of rod is\[200\,\,Hz\]. If the velocity of sound in air is\[340\,\,m/s\]. Then the wavelength of the produced sound is

    A) \[6.8\,\,cm\]                     

    B) \[1.7\,\,cm\]

    C) \[6.8\,\,cm\]                     

    D) \[1.7\,\,m\]

    Correct Answer: D

    Solution :

    Frequency\[f=200\,\,Hz\] Velocity of sound in air\[c=340\,\,m/s\] The wavelength\[\lambda =\frac{340}{200}=1.7\,\,m\]


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