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1. |
A 220 V, 8 kW, 50 Hz, 1 motor working at full load with an efficiency of 85% has a power factor of 0.8 lagging. If a capacitor is connected across the motor terminals to raise the overall power factor to unity, then current through the capacitor will be |
A. | 33.5 amps |
B. | 32.0 amps |
C. | 30 amps |
D. | 41 amps |
Answer» C. 30 amps | |