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This question belongs to Electronics And Communications Engineering Electromagnetic Induction

Electromagnetic Induction

?

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

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 & Solution

Correct Answer: Option B

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Question posted by Examveda

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2 Comments

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Khuram Shahzad 6 years ago

Because V=-L(di/dt)

Ajay Kumar 6 years ago

How

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A coil is wound on iron core which carries current I...

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

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