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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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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If two soap bubbles of different radii are connected by a tube
- Two electrons are separated by a distance of 1Å. What is the coulomb force between them?
- An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- A ball is projected upwards from the foot of a tower. The ball crosses the top
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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