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J & K CET Medical J & K - CET Medical Solved Paper-2014

  • question_answer
    In which of the following does the intensity of sound vary with time?

    A)  Doppler effect     

    B)  Beats

    C)  Transverse waves  

    D)  Longitudinal waves

    Correct Answer: B

    Solution :

     In beats intensity of sound varies.


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