MCQOPTIONS
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				| 1. | 
                                    A single phase semiconverter is supplying RLE load and has a freewheeling diode across the load. The firing angle is a. The freewheeling diode conducts for | 
                            
| A. | a° in each half cycle | 
| B. | (p - a)° in each cycle | 
| C. | a° in one full cycle | 
| D. | (p + a)° in each half cycle | 
| Answer» B. (p - a)¬∞ in each cycle | |