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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
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- Colours appear on a thin soap film and soap bubbles due to the phenomenon of
- A satellite A of mass m is at a distance r from the centre of earth. Another satellite
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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