Assertion: commutator | /r/HasProperty | rotary electrical switch
Facets:
Source sentences:
text: A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit.
text: Commutators are rotary electrical switches that are used to reverse the direction of a current between a rotor and an external circuit.
text: A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit.