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Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A is
Options
(a) 0.8 J
(b) 0.08 J
(c) 8 J
(d) 80 J
Correct Answer:
0.08 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
- Two identical cells of the same e.m.f. and same internal resistance
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- A source of light is placed at a distance of 50 cm from a photocell and the stopping
- A thermally insulated rigid container contains an ideal gas heated by a filament
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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