1). Using mesh analysis, find i1, i2 and i3 in the circuit given below. i 12 V + 4Ω www i www 6Ω 20 V www 13 2 Ω

circuit topology help

Problem #8

Using mesh analysis find the currents i1, i2, i3, i4, i5, and i6. Ro=220 R1=330 R2=220 R3=330 R4=470 R5=470 R6=560

2. For the circuit below, find i, iz, and is in the figure below. Assume I₁ = 4A, 12=0A, 13=4A, and 4-8 A. Show your work. A I₁ B C i2 13 I

Shown in the figure below is an electrical circuit containing three resistors and two batteries. I₁ 0= 4 + L . ww R3 R₂ ww 1₂ R₁ ww Write down the Kirchhoff Junction equation and solve it for I, in terms of I₂ and I3. Write the result here: 1₁ = 12-13 R₂=552 R₂ = 132 13 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. - IzR3 − LR₁ + 14 + 10 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 4V, R₂, and R₁. 0 = 4-1₂R₂-11R₁ The resistors in the circuit have the following values: R₁ = 12 Solve for all the following (some answers may be negative): I₁ = 27.78 X Amperes 1₂ = 28.84 X Amperes 13 = 1.060 X Amperes NOTE: For the equations, put in resistances and currents SYMBOLICALLY using variables like R₁,R₂,R3 and 11,12,13. Use numerical values of 10 and 4 for the voltages.

Solve it by nodal analysis...

Did I solve this correctly? I am supposed to find I using MESH analysis for i1, i2, and i3.

In the circuit below, i1 = 15 A, i2 = -2 A, and v1 = -9 V.Use nodal analysis to find VxVx in the circuit below

€1 R1 R2 b R4 13 €3 R3 €2 Circuit 4 3. Verify Kirchhoff's loop rule by measuring voltage change across individual elements from point a through R₁, &1, R2, 83, R4, back to a. Write induvial values and sum them up.