Question

define solenoid and why solenoid is behave like a magnet​

Answer 1

Answer:

Solenoid behaves like a magnet as it has a soft iron core with insulated copper wire over it. When a current is passed through the solenoid, magnetic field is produced around it. The magnetic field produced is similar to the magnetic field of a bar magnet.

Answer 2

Explanation:

a cylindrical coil of wire acting as a magnet when carrying electric current.

Solenoid behaves like a magnet as it has a soft iron core with insulated copper wire over it. When a current is passed through the solenoid, magnetic field is produced around it. The magnetic field produced is similar to the magnetic field of a bar magnet. Field lines produced by solenoid are shown in the attached diagram.

If the north pole of a bar magnet is brought near the negative terminal of the battery, then the solenoid repels the bar magnet as like poles repel each other similarly the other end behaves as a south pole.

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