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AP EAMCET202317 May 2023Morning ShiftPhysicsOscillationsActual

When an external force with angular frequency _d acts on a system of natural angular frequency , the system oscillates with angular frequency _ d . The condition for the amplitude of oscillations to be maximum is

Options

  1. A_ d =2
  2. B_ d =
  3. C_d= 2
  4. D_ d =3

Correct answer

B. _ d =

Step-by-step solution

Both amplitude and energy get maximized when the frequency is equal to the natural frequency. This is the condition of resonance. _ d =

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