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  3. BCECE Medical

BCECE Medical BCECE Medical Solved Papers-2013

  • question_answer
    The air column in pipe, which is closed at one end will be in resonance with a vibrating turning fork at a frequency of 260 Hz, if the length of the air column is

    A)  31.73cm         

    B)  62.5cm

    C)  35.75cm         

    D)  12.5cm

    Correct Answer: A

    Solution :

    For Q, closed pipe. \[n=(2K+1)\,\,C/4\] for K = 0, it gives \[L=1\times ({{10}^{2}}\times 330)/4\times 260=317\,cm\]


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