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MHT CET20226 Aug 2022Morning ShiftPhysicsOscillationsActual

In S.H.M. a simple pendulum oscillates with frequency f . If the length of the pendulum is increased by three times its original length, then the frequency of oscillation of the pendulum will be

Options

  1. A4 f
  2. B2 f
  3. Cf
  4. Df 2

Correct answer

D. f 2

Step-by-step solution

T l or f 1 / l If the length is increased by three times the original length, then the new length is four times the original length. f₁ f = l 4 l = 1 2

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