Wh what is an electromagnet how to make how to make an what is electromagnet explain in your own words how to make an Electromagnet Rai labelled to show the of the electromagnet
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An electromagnet is long coil of long insulated copper wire wrapped around soft iron core that is magnetised only when electric current is passed.An electromagnet can be made wrapping the insulated copper wire around the soft iron core and passing an electric current through it. For making a strong electromagnet increase the no. Of turns in the coil and increasing the current and by reducing the length of air gap between it poles.
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