A. d.c. only
B. a.c. only
C. partly a.c. and partly d.c.
Correct Answer: partly a.c. and partly d.c. ✔
Last Updated: December 17, 2018
A. d.c. only
B. a.c. only
C. partly a.c. and partly d.c.
Correct Answer: partly a.c. and partly d.c. ✔
Last Updated: December 17, 2018