Railways General Science & Technology Sound Sample Paper Sound Sample Test Paper-5

  • question_answer
    Speed of sound

    A)  Decreases when we go from solid to gaseous state

    B)  Increases with increase in temperature

    C)  Depends upon properties of the medium through which it travels

    D)  All these statements are correct

    Correct Answer: D

    Solution :

    [d] Speed of sound when we go from solid to gaseous state and increase with increase in temperature. It also depends upon properties of the medium through which it travels.


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