| ⇦ | 
| ⇨ |
Two circuits have a mutual inductance of 0.1 H. What average e.m.f. is induced in one circuit when the current in the other circuit changes from 0 to 20 A in 0.02 s?
Options
(a) 240 V
(b) 230 V
(c) 100 V
(d) 300 V
Correct Answer:
100 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The angle between the vectors (i+j) and (j+k) is
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time
- Four point masses, each of value m, are placed at the corners of a square ABCD
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle between the vectors (i+j) and (j+k) is
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time
- Four point masses, each of value m, are placed at the corners of a square ABCD
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
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