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A coil of resistance 20 ohm and inductance 5H is connected with a 100 V battery. Energy stored in the coil will be
Options
(a) 62.5 J
(b) 41.5 J
(c) 125 J
(d) 250 J
Correct Answer:
62.5 J
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 moment of inertia of a thin circular disc about an axis passing through its centre
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- In a semiconductor
- The mean radius of the earth is R, its angular speed on its own axis is ?
- When a p-n junction is reverse biased, then the current through the junction
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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