5G20.31 • Magnet Domains and Magnetization: 3D Magnetic Domain Models

Location: Cabinet 2

Photo of the Demonstration at the University of Texas at Austin.

Instructions / Notes:

• Demonstration includes two magnetic domain models. One is a pole magnet. The second is a horseshoe model.
• Each has cross sectional planes with an array of small compass needles to illustrate the direction of the magnetic field lines.
• Demo Staff: The horseshoe magnet falls out of the model when ever it is tilted.
• Don't let the horseshoe magnet hit the floor.

Last updated on June 8, 2026