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Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V. The self inductance of the coil is
Options
(a) 0.25 H
(b) 0.4 H
(c) 2.5 H
(d) 4 H
Correct Answer:
2.5 H
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature at which the vapour pressure of a liquid becomes equal to the external
- Cohesive force is experienced between
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- If temperature of gas increases from 27°C to 927°C, the kinetic energy will be
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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