how can the strength of an electro magnet be increased
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Answered by
7
Putting a piece of iron or steel inside the coil makes the magnet strong enough to attract objects. The strength of an electromagnet can be increasedby increasing the number of loops of wire around the iron core and byincreasing the current or voltage.
Answered by
2
Increase the number of coils to increase the strength of the magnet.
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