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Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V. The self inductance of the coil is
Options
(a) 0.25 H
(b) 0.4 H
(c) 2.5 H
(d) 4 H
Correct Answer:
2.5 H
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
- A body is hangfing from a rigid support by an inextensible string of length
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
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Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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