Assertion: motor's field | /r/CapableOf | create torque
Facets:
value: on the rotor
type: LOCATION
value: in one direction
type: LOCATION
Source sentences:
text: Each time the rotor rotates by 180° the commutator reverses the direction of the electric current applied to a given winding, so the magnetic field creates a torque in one direction.
text: AC induction motors usually use two or more coils to generate a rotating magnetic field, which produces torque on the rotor.