2. Solved Papers
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Punjab Medical Punjab - MET Solved Paper-1999

  • question_answer
    A tuning fork produces wave in a medium. If the temperature of the medium change, then which of the following will change?

    A)  Time period      

    B)  Amplitude

    C)  Frequency        

    D)  Wavelength

    Correct Answer: D

    Solution :

    The velocity of wave produced in a medium by tuning fork is \[v\propto \sqrt{T}\]and\[v=n\lambda \] Hence\[\lambda \propto \sqrt{T}\] So, if the temperature of the medium changes then, the wavelength will also be changed


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