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In forced oscillation of a particle the amplitude is maximum for a frequency ₁ of the force, while the energy is maximum for a frequency ₂ of the force, then

Options

  1. A₁= ₂
  2. B₁> ₂
  3. C₁ ₂ when damping is large
  4. D₁ < ₂

Correct answer

A. ₁= ₂

Step-by-step solution

Both amplitude and energy get maximised when the frequency is equal to the natural frequency. This is the condition of resonance. ₁= ₂

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