Physics 0625 · IGCSE · Electromagnetic effects

Electromagnetic effects — practice question

A student shows electromagnetic induction.
(a)[3]

Describe how to demonstrate electromagnetic induction using a magnet, a coil of wire and a sensitive ammeter. You may add a diagram.

(b)[2]

State two factors that influence the magnitude of an induced electromotive force (e.m.f.).

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This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “a coil of wire joined in series to a sensitive ammeter” …

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