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PhysicsNEET 2020AC through R, L, C and LCR circuits

Alternating Current

A series LCR circuit is connected to an ac voltage source. When L is removed from the circuit, the phase difference between current and voltage is . If instead C is removed from the circuit, the phase difference is again between current and voltage. The power factor of the circuit is:

  1. A.Zero
  2. B.0.5
  3. C.1.0
  4. D.

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