MCQOPTIONS
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| 1. |
A series LCR circuit consisting of R = 20 Ω, | XL | = 20 Ω and | XC | = 20 Ω, connected across an A.C. supply of 200 V rms. The rms voltage across the capacitor is |
| A. | 100 ∠ 45 |
| B. | 400 ∠ -90° |
| C. | 400 ∠ +90° |
| D. | 100 ∠ -45 |
| Answer» C. 400 ∠ +90° | |