The electrodynamometer is used to measure currents and consists of one fixed coil and one coil that is free to rotate. |
Driscoll, Measurement of current with a Pellat-type electrodynamometer, J Res. |
To measure a current I may use a very great number of types of galvanometers or besides an electrodynamometer. |
A bifilarly suspended wire coil was used in his electrodynamometer to measure the forces that conductors of electric currents mutually exert. |