MCQOPTIONS
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| 1. |
A series RC circuit has R = 5 Ω and C = 10 μF. The current in the circuit is 5 sin 20000t. The applied voltage is |
| A. | 252 sin (20000t + 45°) |
| B. | 252 sin (20000t - 45°) |
| C. | 252 sin 20000t |
| D. | 252 sin (20000t - 90°) |
| Answer» C. 252 sin 20000t | |