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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.
Related Questions: - The intensity at the maximum in a Young’s double slit experiment is I₀.
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The intensity at the maximum in a Young’s double slit experiment is I₀.
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
- In adiabatic expansion, product of PV
- For a parallel beam of monochromatic light of wavelength λ diffraction is produced
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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