| ⇦ | 
| ⇨ |
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: - An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
- When the energy of the incident radiation is increased by 20%,
- The relationship between decay constant λ and half-life T of a radioactive substance is
- A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
- The horizontal range and maximum height of a projectile are equal.The angle of projection
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
- When the energy of the incident radiation is increased by 20%,
- The relationship between decay constant λ and half-life T of a radioactive substance is
- A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
- The horizontal range and maximum height of a projectile are equal.The angle of projection
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