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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.
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(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The dimensions of magnetic field intensity B are
- In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
- An electron in potentiometer experiences a force 2.4×10⁻¹⁹N. The length of potentiometer
- The Priniple of LASER action involves
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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