3.13 Calculate U and U in the circuit of Fig. 3.62 using nodal analysis. 802 Figure 3.62 For Prob. 3.13. 21 40 V Figure 3.63 For Prob. 3.14. Figure 3.64 For Prob. 3.15. 2A (4) 202 ww 3.14 Using nodal analysis, find u, in the circuit of Fig. 3.63. Figure 3.66 For Prob. 3.17. Figure 3.65 For Prob. 3.16. 6 S 5 A 21 202 www 2 V f+ - 10 V +- 3.15 Apply nodal analysis to find i, and the power dissipated in each resistor in the circuit of Fig. 3.64. 402 18] 1/2 % 49 2% 2 A 8 www 3 S ww 5 S 3.16 Determine voltages u, through U3 in the circuit of Fig. 3.65 using nodal analysis. 2 S ww 43 A 1/2 (7) 20 V + 1 4S 44 A 8 S ww V3 3.17 Using nodal analysis, find current i, in the circuit of Fig. 3.66. 13 V 492 60 V 492 1 5 A Figure 3.67 For Prob. 3.18. 3.18 Determine the node voltages in the circuit of Fig. 3.67 using nodal analysis. 10 (2 www Figure 3.68 For Prob. 3.19. "1 292 ww www 892 www 492 292 431, 10 V 2 202 www 3.19 Use nodal analysis to find V, V, and U3 in the circuit of Fig. 3.68. ML 45 A 202 www 12 3 A 852 492 www 252 3 802 www 13 802 12 V