| ⇦ | 
| ⇨ |
The magnetic flux linked with a coil at any instant t is given by ?= (5t³ – 100t + 300). The e.m.f induced in the coil at t=2 sec is
Options
(a) 40 V
(b) -40 V
(c) 140 V
(d) 300 V
Correct Answer:
40 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- In R-L-C series circuit, the potential differences across each element is 20 V.
- In a transistor, the value of βis 100, then the value of α will be
- Time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is
- The ratio of the radii or gyration of a circular disc to that of a circular ring
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- In R-L-C series circuit, the potential differences across each element is 20 V.
- In a transistor, the value of βis 100, then the value of α will be
- Time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is
- The ratio of the radii or gyration of a circular disc to that of a circular ring
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