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8th Class Science Sound Question Bank Sound

  • question_answer
    When a tuning fork was struck and brought near a bucket of water, a wave as shown in the figure, was formed on its surface. If the fork is struck harder and brought near the surface, what will increase?

    A)  Frequency        

    B)                         Wavelength     

    C)                         Velocity                              

    D)                         Amplitude

    Correct Answer: D

    Solution :

    The fork will vibrate with a greater amplitude when it is hit hard. Transfer of this high energy will create higher amplitude on the surface of water.


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