Using source conversion, find V₂ for the circuit where I-4 A, V=22 A, R1=260,R2=2002, and R3=270. a I R1 R2 Your Answer: R3 b Answer units

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.

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

Consider the circuit in the figure. Use the included current directions (arrows) and component labels. a) Which of the following equations would be the correct equation for the junction labeled c? - I1=I2+I5 - I2=I1+I3 - I1=I2+I3 - I1=I2+I4 B) Which of the following equations would be the correct equation for the junction labeled d? - I3=I4+I5 - I3+I4=I6 - I3+I4=I5 - I3+I5=I4 C)Which equation for the junction labeled g? - I6+I5=I4 - I6+I4=I5 - I6+I4=I6 - I6=I4+I5 D) Now you have the junction specifying each current. What is the accurate representation of the loop a=>b=>c=>h=>a? E) What is the accurate representation of the loop equation a=>b=>c=>d=>g=>h=>a? F)What is the accurate representation of the loop equation for loop d=>e=>=>g=>d? (Make sure you follow the directions of the currents drawn)