| ⇦ | 
| ⇨ |
Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies with time t (in sec) as φ=5t²-4t+1. The induced e.m.f. in the circuit at 0.2 sec is
Options
(a) 0.4 volt
(b) 2.0 volt
(c) (-0.4 volt)
(d) (-2.0 volt)
Correct Answer:
2.0 volt
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A lift is moving down with acceleration a.A man in the lift drops a ball
- A spherical drop of capacitance 1μF is broken into eight drops of equal radius.
- The dimensional formula of Plancks’s constant and angular momentum are
- A projectile is thrown in the upward direction making an angle of 60°with the horizontal
- An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A lift is moving down with acceleration a.A man in the lift drops a ball
- A spherical drop of capacitance 1μF is broken into eight drops of equal radius.
- The dimensional formula of Plancks’s constant and angular momentum are
- A projectile is thrown in the upward direction making an angle of 60°with the horizontal
- An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
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