Curated OER
Magnetism
In this magnetism worksheet, students answer ten questions about magnets, their magnetic poles, the magnetic lines of flux and how magnets work.
Georgia State University
Georgia State University: Hyper Physics: Ferromagnetism
This site from the Georgia State University provides a good overview of ferromagnetic materials, introducing concepts such as magnetic domains, hysteresis, the curie temperature, and magnetostriction.
Georgia State University
Georgia State University: Hyper Physics: Magnetic Domains
A great introduction to magnetic domains, including pictures which illustrate the effect on domains caused by external applied magnetic fields.
Wikimedia
Wikipedia: Ferromagnetism
This site from Wikipedia provides a wonderful in-depth explanation of ferromagnetism, covering the atomic behavior which is responsible for ferromagnetic properties. Also introduces the concepts of magnetic domains and the Curie...
Other
Ndt Resource Center: Magnetic Domains
This site is an introduction to magnetic domains, including a picture showing distinct domains taken through a process called "Magnetic force microscopy."
Integrated Publishing
Integrated Publishing: Theories of Magnetism
This site from Integrated Publishing provides three different examples of theories of magnetism.