The rotating field of an alternator is obtained by exciting the windings on the rotor with
a) AC power
b) stator current
c) magnetic particles
d) DC power
e) carbon poles
Answer: D
The rotating field of an alternator is obtained by exciting the windings on the rotor with
a) AC power
b) stator current
c) magnetic particles
d) DC power
e) carbon poles
Answer: D