3.4 Mesh Analysis 93 13 Find U1, U2, and V3 in the circuit of Fig. 3.14 using nodal analysis. Answer: v₁ = 7.608 V, v₂ = -17.39 V, V3 = 1.6305 V. Practice Problem 3.4 602 www 25 V 5i 12 20 www. 402 3.4 Mesh Analysis Mesh analysis provides another general procedure for analyzing cir- cuits, using mesh currents as the circuit variables. Using mesh currents instead of element currents as circuit variables is convenient and Figure 3.14 For Practice Prob. 3.4. ww 302