| ⇦ | 
| ⇨ |
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 body is thrown vertically up with a velocity u.It passes three points A,B and C
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
- The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
- If h is Planck’s constant, the momentum of a photon of wavelength 0.01 Å is
- A device which converts electrical energy into mechanical energy is
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body is thrown vertically up with a velocity u.It passes three points A,B and C
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
- The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
- If h is Planck’s constant, the momentum of a photon of wavelength 0.01 Å is
- A device which converts electrical energy into mechanical energy is
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