MCQOPTIONS
Saved Bookmarks
| 1. |
A two branch parallel circuit has a 20 resistance and 1 H inductance in one branch and a 100 F capacitor in the second branch. It is fed from 100 V ac supply, at resonance, the input impedance of the circuit is |
| A. | 500 |
| B. | 50 |
| C. | 20 |
| D. | 5 |
| Answer» B. 50 | |