Assertion: electric motor's field | /r/HasSubevent | the rotation of the conductor
Facets:
value: due to the torque
type: CAUSE
Source sentences:
text: In the year 1821 British scientist Michael Faraday explained the conversion of electrical energy into mechanical energy by placing a current carrying conductor in a magnetic field which resulted in the rotation of the conductor due to the torque produced by the mutual action of electrical current and field.