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JIPMER Jipmer Medical Solved Paper-2000

  • question_answer
    Standing waves arc   educed in a 10 m long stretched string. If the string vibrates in 5 segments and the wave velocity is 20 m/s, the frequency is:

    A)  10 Hz                                   

    B)         5 Hz                      

    C)         4 Hz                                      

    D)         2 Hz

    Correct Answer: B

    Solution :

    The frequency is given by as \[f=5\times \frac{c}{2l}=\frac{5\times 20}{2\times 10}=5Hz\]


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