 
			 
			MCQOPTIONS
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				| 1. | For the three-phase circuit shown in the figure the ratio of the currents IR: IY:IB is given by | 
| A. | \(1\;:\;1\; :\sqrt 3 \) | 
| B. | 1 : 1 : 2 | 
| C. | 1 : 1 : 0 | 
| D. | \(1:1:\sqrt {3/2} \) | 
| Answer» B. 1 : 1 : 2 | |