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Discussion :: Physics

  1. Instrument used to study the behaviour of a vibrating string is :

  2. A.

     Barometer

    B.

     Hydrometer

    C.

     Hygrometer

    D.

     Sonometer

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    Answer : Option D

    Explanation :

    A Sonometer is a device for demonstrating the relationship between the frequency of the sound produced by a plucked string, and the tension, length and mass per unit length of the string.


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