MCQOPTIONS
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				| 1. | 
                                    A single phase half bridge inverter required to feed R-L loads needs | 
                            
| A. | 2 thyristors | 
| B. | 4 thyristors | 
| C. | 2 thyristors and two diodes | 
| D. | 4 thyristors and 4 diodes | 
| Answer» D. 4 thyristors and 4 diodes | |