(Solved): 4. (6 pts) Using the mesh currents shown, use mesh circuit analysis to find the mesh currents IA and ...
4. (6 pts) Using the mesh currents shown, use mesh circuit analysis to find the mesh currents IA and IB. Use these mesh currents to find the open circuit voltage at terminals a-b (Vab). a Vab bo 10 Ohms for IV, and V 20 Ohms 20 Ohms IB 20 Ohms IA 10 Ohms 15A Mesh for IA: IA SA = Mesh for Ip: B 20 Ig + 2018 + 10 (IB-IA)=0 20 IB + 20 IB + 10 = 3 - 101A=0 Egr 1 { 50 I₂ - 101A=03 Plug in value of IA into Ean I 50 I-10 (5)= 0 50 IB = 0,50 - 5001218138 B = 50 50 lA = IB Vab -> |=2=1A
4. ( 6 pts) Using the mesh currents shown, use mesh circuit analysis to find the mesh currents IA and IB. Use these mesh currents to find the open circuit voltage at terminals a-b (Vab). resh tor IA : IA=5A Mesh for ΣB : 20IB+20IB+10(IB−IA)=020IB+20IB+10IB−10IA=0Fqn1{50IB−10IA=0} Plug in value of I4 into Eqx150IB−10(5)=050IB−50=0IA50IB=5050=IB=Vab=