1.

How does a bar magnet differ from an electromagnet.​

Answer»

Answer:

HINT The basic difference between them is that a bar magnet is a PERMANENT magnet whereas an electromagnet is a temporary magnet. An electromagnet is formed when an electric current is passed through wires wound AROUND soft metalcore. An electromagnet loses its MAGNETISM once the current flow is stopped.

Explanation:

please MARK me as your follower



Discussion

No Comment Found

Related InterviewSolutions