84.4k views
5 votes
Which of the following is the most important difference between a permanent magnet and a electromagnet

1 Answer

4 votes

Answer:

Explanation: the major difference between an electromagnet and permanent magnet is that the former can have a magnetic field when electric current flows through it and disappears when the flow of the current stops. ... It will always displays the magnetic behaviour.

User Machour
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.