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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
- If the image formed by a convex mirror of focal length 30 cm is a quarter of the size
- A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed
- The purpose of using heavy water in nuclear reactor is
- A transistor is operated in common-emitter configuration at Vᵥ = 2 V such that a change
- A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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