However, Electromagnets are distinguished from permanent magnets by their ability to generate magnetic fields when electric current flows through them. In contrast, permanent magnets are as the name suggests, permanently magnetised. They do not need an electric current to generate magnetism.
Answers & Comments
Answer:
A.Permanent
Explanation:
However, Electromagnets are distinguished from permanent magnets by their ability to generate magnetic fields when electric current flows through them. In contrast, permanent magnets are as the name suggests, permanently magnetised. They do not need an electric current to generate magnetism.