MCQOPTIONS
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| 1. |
What will be the total power consumed when three coils, each having a resistance of 10 ohms and an impedance of 0.02 H, are connected in star across a 440 V, 50 Hz, three-phase supply? |
| A. | 13.88 kW |
| B. | 25 kW |
| C. | 21.51 kW |
| D. | 10 kW |
| Answer» B. 25 kW | |