J & K CET Engineering J and K - CET Engineering Solved Paper-2007

  • question_answer
    The speed of sound waves in a gas

    A)  does not depend upon density of the gas

    B)  'does not depend upon changes in pressure

    C)  does not depend upon temperature

    D)  depends upon density of the gas

    Correct Answer: B

    Solution :

    Speed of sound is independent of changes, in pressure, it depends upon density of the gas.


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