 
			 
			MCQOPTIONS
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				| 1. | For a type E chopper operating in the first quadrant, find the expression for average output voltage. | 
| A. | Vs | 
| B. | E - Ldi/dt | 
| C. | 0 | 
| D. | E + Ldi/dt | 
| Answer» B. E - Ldi/dt | |