Navigate

The average power dissipated in AC circuit is 2 W. If a current flowing through

The average power dissipated in AC circuit is 2 W. If a current flowing through a circuit is 2 A, impedance is 1Ω, then what is the power factor of the circuit?

Options

(a) 0.5
(b) 1
(c) zero
(d) 1/√2

Correct Answer:

0.5

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KCET2014
admin:

Related Questions

  1. Charge Q is divided into two parts which are then kept some distance apart. The force
  2. At what distance from the centre of earth, the value of acceleration due to gravity
  3. An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
  4. The excess pressure inside one soap bubble is three times that inside a second soap bubble
  5. Mass of the nucleons together in a heavy nucleus is