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Self-induction is called the :
(a)
Inertia of motion.
(b)Inertia of rest.
(c)Inertia of electricty.
(d)Inertia of magnetism

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Important Questions on Electromagnetic Induction and Alternating Current
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Two inductors and are connected in parallel and a time varying current flows as shown in figure. The ratio ot current at any ime Is

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Consider two coils of radii and , placed at a distance away as shown in the figure. Assuming the length of the coils with the number of turns per unit length of the two coils respectively, the mutual inductance of the two coils is

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The coupling coefficient of the perfectly coupled coil is:

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