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In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes from 2 A to 4 A. The value of coefficient of self induction of the coil is
Options
(a) 10.8 H
(b) 0.4 H
(c) 0.2 H
(d) 0.1 H
Correct Answer:
0.2 H
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When a metallic surface is illuminated with radiation of wavelength λ,
- The horizontal range and maximum height attained by a projectile are R and H,respectively
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a metallic surface is illuminated with radiation of wavelength λ,
- The horizontal range and maximum height attained by a projectile are R and H,respectively
- If a magnetic substance is brought near the north or the south pole of a bar magnet
- The frequency of light ray having the wavelength 3000Å is
- For non-conductors, the energy gap is
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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