Question

By removing the inducing magnet, the induced magnetism is

• A. Finished after some time
• B. Finished just after
• C. Not finished for a long time
• D. Not charged

Answer 1

The correct option is B Finished just after

Magnetic Induction is one of the ways making magnetic materials like steel and iron into magnets. In other words, magnetic induction is a process of inducing magnetism in an ordinary piece of magnetic material.

Induced magnetism is a temporary process. If the permanent magnet is removed, the magnetic material will usually lose its induced magnetism instantaneously.