A simple spiral trace is easy enough to create, but when for example creating a circular array of coils for an electric motor there’s a need for more complex shapes. Drawing a trapezoidal spiral ...

An e-bike is electric, in that it has an electric ... which interact with a reed switch to time pulses of electricity to coils which drive the motor. [Tom] wound the coils and built the motor ...

Current running through that coil can make the axle of a motor spin—or the process can run in reverse, yielding a generator.

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 ...