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JEE Main2013PhysicsAlternating CurrentActual

The plot given below is of the average power delivered to an LRC circuit versus frequency. The quality factor of the circuit is :

Options

  1. A5.0
  2. B2.0
  3. C2.5
  4. D0.4

Correct answer

B. 2.0

Step-by-step solution

Quality factor of the circuit = ₀ ₂- ₁ = 5 2.5 =2.0

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