| ⇦ | 
| ⇨ |
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: - The input characteristics of a transistor in CE mode is the graph obtained by plotting
- In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
- When a charged oil drop moves upwards in an electric field,
- Six molecules have speeds 2 units, 5 units, 3 units, 6 units, 3 units and 5 units
- Which of the following rods of same material undergoes maximum elongation
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The input characteristics of a transistor in CE mode is the graph obtained by plotting
- In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
- When a charged oil drop moves upwards in an electric field,
- Six molecules have speeds 2 units, 5 units, 3 units, 6 units, 3 units and 5 units
- Which of the following rods of same material undergoes maximum elongation
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