The ____ is a rotating electromagnetic field, and as it spins, its magnetic field cuts across the windings of the stator.
A)commutator
B)rotor
C)slip ring
D)diode

Question

Quizplus · Accepted Answer

The statement describes the function of a rotor in an electric machine, which is a rotating part that generates a magnetic field and cuts across the windings of the stator to induce voltage and current in them. A commutator is a mechanical switch that controls the direction of current flow in some DC motors, a slip ring is a conductive ring that allows electrical connections to rotate, and a diode is an electronic component that allows current to flow in only one direction. None of these options fully match the description in the statement.

The ____ Is a Rotating Electromagnetic Field, and as It