A. slip rings
B. commutator
C. both A. and (b)
D. none of the above
Correct Answer: commutator ✔
Last Updated: October 04, 2018
A. slip rings
B. commutator
C. both A. and (b)
D. none of the above
Correct Answer: commutator ✔
Last Updated: October 04, 2018