3-14 The circuit in Figure P3-14 seems to require two supermeshes both current sources appear in two meshes. However, a circuit diagram can sometimes be rearranged to eliminate the need for supermesh equations.
(a) Show that supermeshes in Figure P3-14 can be avoided by connecting resistor Rs between node A and node D via a different route.
(b) Formulate mesh current equations for the modified circuit as redrawn in (a) 2 km, vx using R1
(c) Solve for 20 mA. 40 mA, and is2 1 km, i S1