MCQOPTIONS
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				| 1. | 
                                    The ripple factor of a full wave rectifier is about 0.5 | 
                            
| A. | 1 | 
| B. | |
| C. | The zener diode is uses as a constant voltage source | 
| D. | The SCR is a silicon rectifier with a gate electrode to control when current flows from cathode to anode | 
| Answer» B. | |