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UPSC Physics Heat Question Bank Sound, Oscillations, Heat and Thermodynamics

  • question_answer
         
    Two identical piano wires have same fundamental frequency when kept under the same tension.
    What will happen if tension of one of the wire is slightly increased and both the wires are made to vibrate simultaneously?                                    [CDS]

    A) Noise                

    B)      Beats

    C) Resonance

    D)      Non-linear effects

    Correct Answer: C

    Solution :

    Not Available              


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