| ⇦ | 
| ⇨ |
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.
Related Questions: - Photoelectric emision occurs only when the incident light has more than a certain minimum
- Which of the following rods of same material undergoes maximum elongation
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- An objective moves ,starting from rest through a resistive medium
- The frequency of light ray having the wavelength 3000Å is
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- Which of the following rods of same material undergoes maximum elongation
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- An objective moves ,starting from rest through a resistive medium
- The frequency of light ray having the wavelength 3000Å is
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply