For the three-phase circuit shown in the figure the ratio of the currents IR: IY:IB is given by
1
\(1\;:\;1\; :\sqrt 3 \)
2
1 : 1 : 2
3
1 : 1 : 0
4
\(1:1:\sqrt {3/2} \)
For the three-phase circuit shown in the figure the ratio of the currents IR: IY:IB is given by