| ⇦ | 
| ⇨ |
The flux linked with a coil at any intant t is given by ?=10t² – 50t + 250. The induced emf at t=3 sec is
Options
(a) 190 V
(b) -190 V
(c) -10 V
(d) 10 V
Correct Answer:
-10 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Potentiometer measures the potential difference more accurately than a voltmeter
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- A body is moving in a vertical circle. The string must remain taut at the highest point
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Potentiometer measures the potential difference more accurately than a voltmeter
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- A body is moving in a vertical circle. The string must remain taut at the highest point
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
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