Why does a simple Homopolar Motor Spin?

Learn how to make a simple homopolar motor and how the right hand rule predicts the direction of spin in the wire based on the orientation of the magnetic field and the direction of the charge through the wire. Phet : Charges and Fields https://phet.colorado.edu/sims/html/c... PHET: DC Circuits https://phet.colorado.edu/sims/html/c... PHET: Magnets and electromagnets https://phet.colorado.edu/sims/cheerp... Simulation by PhET Interactive Simulations, University of Colorado Boulder, licensed under CC-BY-4.0 (https://phet.colorado.edu). ophysics simulations: Charged Particle in a Magnetic Field https://ophysics.com/em7.html Charged Particle in a Magnetic Field 3D https://ophysics.com/em8.html DC Motor https://ophysics.com/em10.html Combustion of Steel Wool (and other experiments!)    • Is Matter Conserved when Steel Wool Burns?