- #1
rohit dutta
- 19
- 0
Well, permanent magnets are made of ferromagnetic material. These magnets lose permanent magnetization above the Curie temperature(on heating) and behave as paramagnetic materials. The reason is thermal energy. The magnetic moments lose their initial configuration and no longer remain aligned with each other. This reduces it's overall strength.
Can I place my magnets in a freezer to ensure no loss in magnetization?
Can I place my magnets in a freezer to ensure no loss in magnetization?