Question 1 a) Use superposition method to find v in the circuit given in Figure 1 (20 Marks) 80 6V 402 Figure 1 www b) Find the current io in Figure 2 by using superposition (30 Marks) 202 ww 4A 302 502 ww 5i ΤΩ www Figure 2 20 V 3A www 402