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NEET Sample Paper NEET Sample Test Paper-30

  • question_answer
    When sound wave travel from air to water which one of the following remains constant?

    A)  Time period               

    B)  Frequency

    C)  Velocity         

    D)  Wavelength

    Correct Answer: B

    Solution :

    It is clear that frequency in independent of refraction, so when sound waves travel from air to water the frequency does not change ie remains constant.


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