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JEE Main & Advanced Physics Wave Mechanics Question Bank Self Evaluation Test - Waves

  • question_answer
    Two strings A and B, made of same material, are stretched by same tension. The radius of string A is double of radius of B. A transverse wave travels on A with speed \[{{V}_{A}}\]and on B with speed Vo. The ratio \[{{V}_{A}}/{{V}_{B}}\]is

    A)  1/2      

    B)  2    

    C) 1/4                   

    D) 4

    Correct Answer: A

    Solution :

    [a] \[\frac{{{V}_{A}}}{{{V}_{B}}}=\frac{{{D}_{B}}}{{{D}_{A}}}=\frac{1}{2}\]


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