What are domains particle and why these particle are found in a magnet

1.	What are domains particle and why these particle are found in a magnet ??
Answer» A permanent magnet is nothing more than a ferromagnetic object in which all the domains are aligned in the same direction. There are only four elements in the world that are ferromagnetic at room temperature and can become permanently magnetized: iron, nickel, cobalt and gadolinium.

Discussion