Uploaded December 2016 | Updated September 2026, 2 weeks ago
A SIMPLE explanation of Ferromagnetism. If you want to use a resistor color code calculator to figure out the resistance for you, check out our calculator at: electrical4u.com/ferromagnetic-materials
The ferromagnetic materials are those substances which exhibit strong magnetism in the same direction of the field when a magnetic field is applied to it. First, we have to know what a domain is. It is actually a tiny area in ferromagnetic materials with a specific overall spin orientation due to quantum mechanical effect.
This effect is really an exchange interaction. That is; when we consider some unpaired electrons, they will interact with each other between two atoms and they line up themselves in a tiny region with the direction of the magnetic field. This mechanism of the ferromagnetic material is ferromagnetism. It can be defined as some materials (cobalt, gadolinium, iron etc) will become a permanent magnet with the use of a magnetic field.
Comment below with any additional questions you have. If you enjoyed this video from Electrical4U and want to see more like it, please LIKE and SUBSCRIBE to our Youtube channel.
A SIMPLE explanation of Ferromagnetism. If you want to use a resistor color code calculator to figure out the resistance for you, check out our calculator at: electrical4u.com/ferromagnetic-materials
The ferromagnetic materials are those substances which exhibit strong magnetism in the same direction of the field when a magnetic field is applied to it. First, we have to know what a domain is. It is actually a tiny area in ferromagnetic materials with a specific overall spin orientation due to quantum mechanical effect.
This effect is really an exchange interaction. That is; when we consider some unpaired electrons, they will interact with each other between two atoms and they line up themselves in a tiny region with the direction of the magnetic field. This mechanism of the ferromagnetic material is ferromagnetism. It can be defined as some materials (cobalt, gadolinium, iron etc) will become a permanent magnet with the use of a magnetic field.
Comment below with any additional questions you have. If you enjoyed this video from Electrical4U and want to see more like it, please LIKE and SUBSCRIBE to our Youtube channel.
