Electromagnetism questions | form four Physics

(2181) Question Category: Short answers

Explain how a movingcoil galvanometer can be converted into an ammeter and into a voltmeter.

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(2182) Question Category: Short answers

What is meant by
(i) the angle of declination?
(ii) the angle of dip?
(iii) a magnetic pole?

as applied in electromagnetism.

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(2183) Question Category: Short answers

How can you test the polarity of a magnet? Explain briefly why is attraction not a sure
test for polarity.

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(2184) Question Category: Short answers

What is the difference between a magnetic field and an electric field?

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(2185) Question Category: Short answers

How are neutral points obtained in an electric field and in a magnetic field?

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