Question

5 examples of permanent magnet

Answer 1

Answer:

definition

A good permanent magnet should produce a high magnetic field with a low mass, and should be stable against the influences which would demagnetize it.

Example

There are several types of permanent magnets, each manufactured differently from different materials with different properties. The five types of permanent magnets are alnico, samarium cobalt, ferrite, flexible rubber and the strongest permanent magnets, neodymium magnets