A. Positive half-cycles only
B. Negative half-cycles only
C. Both positive and negative half-cycles
D. Positive or negative half-cycles
Correct Answer: Positive or negative half-cycles ✔
Last Updated: December 21, 2018
A. Positive half-cycles only
B. Negative half-cycles only
C. Both positive and negative half-cycles
D. Positive or negative half-cycles
Correct Answer: Positive or negative half-cycles ✔
Last Updated: December 21, 2018