Definitions

1. adjective

Having the same electric charge or polarity on both sides of a boundary, especially on the two electrodes of an electric cell or battery.

“The researcher studied the homopolar characteristics of the newly designed capacitor.”

2. noun

A type of electric motor or generator that produces a rotation in one direction, using a homopolar magnetic field.

“The homopolar motor was used to power the prototype of the electric vehicle.”

3. noun

A type of electric cell or battery with homopolar characteristics, especially one using a liquid electrolyte.

“The researcher worked with homopolar cells to develop a more efficient power source.”