

MCQOPTIONS
Saved Bookmarks
1. |
A voltage has a value of V = 180 cos (t + 12 ) and current i = 2.5 cos (t + 5 ) the power factor of the circuit is |
A. | 0.978 |
B. | 0.996 |
C. | 0.993 lead |
D. | 0.993 lag |
Answer» E. | |