(Solved): 1. (a) Using KVL and KCL, find Iz, Is and Vs for the circuit shown in Fig.1. (3+3+1) (b) Using KVL ...

1. (a) Using KVL and KCL, find Iz, Is and Vs for the circuit shown in Fig.1. (3+3+1) (b) Using KVL and KCL, determine the branch currents (with direction), Vab and I for the circuit shown in Fig.2. (7x2) + V, I ??? 1 (1) 2A | HI R? www + E = 24 V : 8 ?? Fig.1 R? ? 4 ?? R3 R? ? 12 ?? ? 1? R, ?3 ? (c) Using KCL and voltage division rule, determine V7, Is and I5. RA 24 ?? R5 ? 12 ?? E Is ? Fig.3 ? - 72 V 3? ?? R6 ? 12 ?? www :5? R? = 20 V Fig.2 9 ?? Ry ? 6 ?? 3 ?? R8 (3×3)