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 | |