

MCQOPTIONS
Saved Bookmarks
1. |
A capacitor with 150 Ω of capacitive reactance is across an ac source. The impedance, expressed in polar form, is |
A. | = 150 |
B. | = 150 ∠90°O |
C. | = 150 ∠-90°O |
D. | = 150 ∠180°O |
Answer» D. = 150 ∠180°O | |