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				| 1. | For a single phase, full bridge, diode rectifier excited from a 230 V, 50 Hz source. With R = 10 Ω & the inductance(L) large enough to maintain continuous conduction, the value of the supply power factor will be$ | 
| A. | 0.707 lag | 
| B. | 0.9 lag | 
| C. | 0.86 lag | 
| D. | Unity | 
| Answer» C. 0.86 lag | |