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  3. J & K CET Engineering

J & K CET Engineering J and K - CET Engineering 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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