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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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- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A super conductor exhibits perfect
- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
- A proton carrying 1 MeV kinetic energy is moving in a circular path of radius
- If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm
- Two discs of same material and thickness have radii 0.2 m and 0.6 m.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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