Magnetism | static electricity PAST PAPER QUESTIONS

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C

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C

%%Which statement about a magnet is correct?%%

B

^^**In two separate experiments, a magnet is brought near to an unmagnetised iron bar.
This causes the bar to become magnetised.**^^

A

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B

^^**A student wishes to make a permanent magnet. She has an iron rod and a steel rod. Which
rod should she use to make the permanent magnet, and is this rod a hard magnetic material
or a soft magnetic material?**^^

C

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Iron

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It can be turned ON and OFF

^^**State and explain what happens to the soft-iron bar.**^^

Soft iron bar will be attracted by the permanent magnet. It will become induced magnet with opposite poles.