Question

give two examples where permanent agnet might be used?

Answer 1

Answer:

First developed by Tim Berners-Lee in 1990, HTML is short for Hypertext Markup Language. HTML is used to create electronic documents (called pages) that are displayed on the World Wide Web. Each page contains a series of connections to other pages called hyperlinks

Answer 2

Answer:

For example, permanent magnets are used as compass needles. An everyday example of a permanent magnet is a refrigerator magnet. The image below shows the magnetic field produced by a bar magnet.