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BITSAT2012PhysicsAlternating CurrentActual

The impedance of a circuit consists of 3 resistance and 4 reactance. The power factor of the circuit is

Options

  1. A0.4
  2. B0.6
  3. C0.8
  4. D1

Correct answer

B. 0.6

Step-by-step solution

= X R 4 3 Power factor = = 3 5 =0.6

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