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JIPMER Jipmer Medical Solved Paper-2015

  • question_answer
    In a sinusoidal wave, the time required for a particular point to move from maximum displacement to zero displacement is 0.17 sec The frequency of the wave is:

    A)  1.47 Hz         

    B)         0.36 Hz

    C)  6.73 Hz                

    D)         2.94 Hz

    Correct Answer: A

    Solution :

    Given: Time required for maximum dis- placement (t) = 0.17 sec. We know that time period of sinosoidal wave \[\left( T \right)=4t=4\times 0.17=0.68\,sec.\] Therefore frequency\[(n)=\frac{1}{T}=\frac{1}{0.68}=1.47\,Hz.\]


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