Science, asked by zeenatiqbal79, 1 year ago

------- is made by wounding a coil of wire on soft iron core

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Answered by rayhan128

0

Answer:

Also, a thick wire has a lower resistance than a thin one of the same length and material. iron magnet in it.An electromagnet is a coil of insulated wire wound around a piece of a magnetic substance, such as soft iron. ... When the switch is ON, current flows through the coil and the iron core acts as an electromagnet.

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