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NEETPhysicsAlternating Current

What is the average power transferred to a series LCR circuit with R = 20 Ω, L = 1.5 H, and C = 35 mF when connected to a variable-frequency 200 V ac supply, such that the frequency of the supply equals the natural frequency of the circuit?

Options

  1. A1.1 × 10 3 s -1
  2. B0.55 ×10 3 s -1
  3. C2.2 × 10 3 s -1
  4. D0.275 × 10 3 s -1

Correct answer

A. 1.1 × 10 3 s -1

Step-by-step solution

Correct Option is : (A) 1.1 × 10 3 s -1

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