Physics 0625 · IGCSE · Simple phenomena of magnetism

Simple phenomena of magnetism — practice question

A student has a permanent bar magnet and two metal bars, as shown in Fig. 9.1.
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Deduce whether each metal bar is a magnet, an unmagnetised magnetic material or a non-magnetic material. For metal bar PQ and metal bar RS, give a reason for each of your answers.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Bar P-Q is a permanent magnet” …

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