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The potential differences across the resistance, capacitance and inductance are 80 V, 40 V and 100V respectively in an L-C-R circuit. The power factor of this circuit is
Options
(a) 0.4
(b) 0.5
(c) 0.8
(d) 1
Correct Answer:
0.8
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
- If a small sphere is let fall vertically in a large quantity of still liquid of density
- In an a.c circuit the e.m.f. (e) and the current (i) at any instant are given
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
- Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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