 
			 
			MCQOPTIONS
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				| 1. | In a three-phase full wave AC to Dc converter, the ripple frequency of the output is: | 
| A. | 6 × supply voltage frequency | 
| B. | 2 × supply voltage frequency | 
| C. | 12 × supply voltage frequency | 
| D. | 3 × supply voltage frequency | 
| Answer» B. 2 × supply voltage frequency | |