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JEE Main & Advanced Physics Wave Mechanics Question Bank Numerical Value Type Questions - Oscillations

  • question_answer
    A rod of mass 'M' and length '2L' is suspended at its middle by a wire. It exhibits torsional oscillations; If two masses each of 'm' are attached at distance 'L/2' from its centre on both sides, it reduces the oscillation frequency by 20%. The value of ratio m/M is

    Answer:

    0.37


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