HOW TO MAKE A HOMOPOLAR MOTOR This very simple electric motor is called a homopolar motor because the magnetic field does not change direction or strength. With only three parts, it is the simplest motor you can make.
This very simple electric motor is called a homopolar motor because the magnetic field does not change direction or strength. With only three parts, it is the simplest motor you can make.
the word "homopolar" was totally different than what I was thinking. Very cool.