Core of an electromagnet must be of soft iron but not steel. Justify i

1.	Core of an electromagnet must be of soft iron but not steel. Justify it
Answer» The soft iron inside the coil makes the magnetic field Stronger because it becomes a magnet itself when the current is flowing. That is, Soft iron is said to form a temporary magnet. In this way, the electromagnet can be switched on and off by turning the electricity on and off.

Core of an electromagnet must be of soft iron but not steel. Justify it

Answer»

The soft iron inside the coil makes the magnetic field

Stronger because it becomes a magnet itself when the current is flowing. That is, Soft iron is said to form a temporary magnet. In this way, the electromagnet can be switched on and off by turning the electricity on and off.

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Core of an electromagnet must be of soft iron but not steel. Justify it

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