what is electromagnet and electromagnetism????
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Electromagnet:- a soft metal core made into a magnet by the passage of electric current through a coil surrounding it
Electromagnetism:- the interaction of electric currents or fields and magnetic fields
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Electromagnet is a temporary magnet which behaves like a magnet when current is passed through the insulated copper wire .
Electromagnetism is a process where a magnetic field is created by introducing the current in the conductor .
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