

MCQOPTIONS
Saved Bookmarks
1. |
In a series R-L-C circuit supplied by a source of 125 V at a resonant frequency of 220 Hz, the magnitudes of the voltages across the capacitor and the inductor are found to be 4150 V. If the resistance of the circuit is 1 Ω, then the selectivity of the circuit is |
A. | 33.20 |
B. | 3.32 |
C. | 0.0301 |
D. | 0.301 |
Answer» B. 3.32 | |