MCQOPTIONS
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| 1. |
In a circuit of figure, Vs = 10 cos(ωt) power drawn by the 2Ω resistor is 4 watts. The power factor is |
| A. | 0.3 |
| B. | 0.4 |
| C. | 0.6 |
| D. | none |
| Answer» D. none | |