WAEC Physics 2011 Theory — Question 30

Question 30 of 39 from the West African Examinations Council (WAEC) Physics 2011 Theory paper, with the correct answer and a full explanation.

14(a) Explain mutual induction.

Model answer

Mutual induction is a phenomenon whereby a conducting path (or circuit) with changing magnetic flux induces an e.m.f in another conducting path or in a nearby conducting path.

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