Physics - Current Electricity Question with Solution | TestHub

As in the above branch potential across$PQ$is$6 \mathrm{V}$and equivalent resistance is$3 \mathrm{\Omega }$, therefore current in this branch should be$2 \mathrm{A}$. Therefore voltage across$6 \mathrm{\Omega }$is$4 \mathrm{V}$and hence current in it is$\frac{2}{3} \mathrm{A}$.