Find the current and voltages through the given resistors in the following circuits. The given circuits are wye networks. For easy solving, convert them to delta circuits. For verification the delta circuit of the first circuit is given. Solving it would be very easy by finding the equivalent resistances ans finding the voltage and current using Ohm's Law. Verify the outputs with the other original circuit. Also connect up the delta connected circuits for the other circuits and verify with the wye-connected versions.