MCQOPTIONS
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| 1. |
An RLC series circuit has R = 30 Ω, XL = 30 Ω and XC = 30 W. Its impedance is |
| A. | 30 ∠0°. |
| B. | 30 ∠45° |
| C. | 42.42 ∠45° |
| D. | 90 ∠45°. |
| Answer» B. 30 ‚à†45¬∞ | |