MCQOPTIONS
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				| 1. | 
                                    A single phase half wave rectifier is feeding a resistive load. Input voltage v = Vm sin ωt. The output dc voltage is Vdc and output rms voltage is Vrms . If firing angle is 180°, Vdc and Vrms respectively are | 
                            
| A. | 0 and 0 | 
| B. | |
| Answer» B. | |