A commutator changes the direction of current in the coil of
A. a DC motor only
B. a DC motor and an AC generator
C. a DC motor and a DC generator
D. an AC generator only.
Answer:C
A commutator changes the direction of current in the coil of
A. a DC motor only B. a DC motor and an AC generator C. a DC motor and a DC generator D. an AC generator only.