## Q. 1.P.33

For a given network, the reduced incidence matrix is given by

Given that $i_2=2 A , i_4=4 A , i_5=2 A , \text { determine } i_6$.

 Branches Nodes 1 2 3 4 5 6 1 1 0 0 1 -1 0 2 0 1 0 -1 1 -1 3 0 1 0 -1 1 -1 4 0 0 1 0 0 1

## Verified Solution

The network can be drawn as

\begin{aligned} & i_6+i_4-i_5-i_2=0 \\ & i_6=-i_4+i_5+i_2=-4+2+2=0 A \end{aligned}