| ⇦ | 
| ⇨ |
An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed from 10 A in one direction to 10A in opposite direction in 0.5 sec. Self inductance of the coil is
Options
(a) 50 mH
(b) 25 mH
(c) 100 mH
(d) 75 mH
Correct Answer:
25 mH
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
- When aluminium is added as an impurity to silicon, the resulting material is
- Two lines of force due to a bar magnet
- The mass number of nucleus is always
- The ratio of minimum wavelengths of Lyman and Balmer series will be
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
- When aluminium is added as an impurity to silicon, the resulting material is
- Two lines of force due to a bar magnet
- The mass number of nucleus is always
- The ratio of minimum wavelengths of Lyman and Balmer series will be
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply