When an electric current passes through a metal wire, a magnetic field forms around that wire (see diagram at right ... principle that allows electric motors and generators to operate.

This means that the motor effect forces continue to cause anti-clockwise rotation of the coil. Electric motors affect almost every aspect of daily life. They can be found in homes, schools and ...

This means that the motor effect forces continue to cause anti-clockwise rotation of the coil. Electric motors affect almost every aspect of daily life. They can be found in homes, schools and ...