3D view of forces on parallel currents using GeoGebra
Open in new tab 🔗 The simulation serves to show how the magnetic field of one current-carrying wire exerts a force on another current-carrying wire. When two wires are placed...
IP4 15 Electromagnetism
Videos on Electromagnetism
This is a post that exists simply to park the YouTube videos that I might need to use during a JC2 lecture on Electromagnetism.
Homopolar Motor 2
This video demonstrates how a simple homopolar motor is made using a screw and a small neodymium magnet. The simplest possible motor one can make, it can be used to teach concepts...
Electromagnet
Materials Insulated wire (about 1 m in length) Iron nail (at least 5 cm in length) 1.5 V battery Adhesive tape Small metal paper clip Procedure Test that the iron nail is not...
Oersted's Experiment
Hans Christian Oersted showed that an electric current can affect a compass needle in 1820. This confirms the direct relationship between electricity and magnetism, which in turn,...