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An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series across a source of emf V=10 sin340t. The power loss in AC circuit is
Options
(a) 0.67 W
(b) o.76 W
(c) 0.89 W
(d) 0.51 W
Correct Answer:
0.51 W
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
- Laser beams are used to measure long distance because
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- A particle of mass m is driven by a machine that delivers a constant power k watts
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
- A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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