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With the decrease of current in the primary coil from 2 amperes to zero value in 0.01sec, the emf generated in the secondary coil is 1000 volts. The mutual inductance is
Options
(a) 1.25 H
(b) 2.50 H
(c) 5 H
(d) 10 H
Correct Answer:
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
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The identical cells connected in series are needed to heat a wire of length one meter
- The depth at which the effective value of acceleration due to gravity is g/4
- The potential energy of a weightless spring compressed by a distance D is proportional
- The core of a transformer is laminated because
- A disc of radius 0.1 m is rotating with a frequency 10 rev/sec in a normal magnetic
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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