A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by Options: A . &nbspVariation in coil current B . &nbspVariation in voltage to the coil C . &nbspChange of number of turns of coil D . &nbspThe resistance of magnetic path

A coil is wound on iron core which carries current I. The self-induced voltage i

Question

A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by

Options:

A . Variation in coil current

B . Variation in voltage to the coil

C . Change of number of turns of coil

D . The resistance of magnetic path

Answer: Option B

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