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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
- The energy released in the fission of 1 kg of ₉₂U²³⁵ is (energy per fission = 200 MeV)
- If the volume of a block of aluminium is decreased by 1%, the pressure
- Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres
- There are four light-weight-rod samples A,B,C,D seperately suspended by threads
- When radiation is incident on a photoelectron emitter,
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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