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1. |
A series RLC, circuit is connected to the 240 V, 50 Hz line. If R = 10 ohms, L = 20 mH and C = 20 μF, then the resulting reactance of the circuit is approximately |
A. | -152.72 ohm |
B. | 165.28 ohm |
C. | 175.72 ohm |
D. | -142.72 ohm |
Answer» B. 165.28 ohm | |