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The current in a wire passing normally through the center of a conducting loop is increasing at a constant rate. What is the net current induced in the loop?

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in Physics – Class 12 by (135k points)
The current in a wire passing normally through the center of a conducting loop is increasing at a constant rate. What is the net current induced in the loop?

(a) Indefinite

(b) Maximum

(c) Minimum

(d) Zero

The question was posed to me in exam.

Question is from Electromagnetic Induction in chapter Electromagnetic Induction of Physics – Class 12

1 Answer

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Best answer
Correct answer is (d) Zero

Easiest explanation: The magnetic lines of force due to current are parallel to the plane of the loop. The flux linked with the loop is zero. Hence no current is induced in the loop.

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