Mean Value
Trending Questions
Q. Alternating current can not be measured by dc ammeter because average value of current for complete cycle is zero.
- True
- False
Q. If an ac main supply is given to be 220 V. What would be the average e.m.f. during a positive half cycle
- 198V
- 386V
- 256V
- None of these
Q. If an ac main supply is given to be 220 V. What would be the average e.m.f. during a positive half cycle
- 198V
- 386V
- 256V
- None of these
Q. If an ac main supply is given to be 220 V. What would be the average e.m.f. during a positive half cycle
- 198V
- 386V
- 256V
- None of these
Q. Alternating current can not be measured by dc ammeter because average value of current for complete cycle is zero.
- True
- False