3. For the network in Fig. 4.21 Note: E is also equivalent to the designation Vs or Vr for voltage source and Is is equivalent to Iy for total current of the circuit being analyzed. a. Find currents Is, I2, and l6. b. Find voltages Vị and Vs. c. Find the power delivered to the 3 kN resistor.

Preview File Edit View Go Tools Window Help 88% O Wed 9:06 PM A Laboratory 7 - Series-Parallel DC Circuits.pdf (page 4 of 7) -Edited Q Search Aal v Av V Laboratory 7 - Series-Parallel.. Assuming a 12 V dc supply is connected to the circuit as shown, calculate: I, l1, l2, l3, V1, V2 and V3. Record the values in the table. Be sure to indicate the correct unit for each quantity. V, R2 1kQ R1 12V V, 2.2ko 13 V3 3 R3 3.3kQ Parameter Calculated Measured RT 12 13 V1 V2 V3 4 Help étv

2. Perform the following analysis and calculations on the circuit shown below. Use Kirchhoff's Laws to solve for the unknown currents I1, l2, and Ig. Show ALL calculations! a. To obtain credit, you must label all active and passive device polarities in the diagram, label each loop (and loop direction) you are using. b. To obtain credit, you must show all relevant equations using Kirchhoff's Laws. c. To obtain credit, you must show your system of linear equations in the unknown currents, and clearly demonstrate your matrix method for solving this system of equations. d. For each of the calculations, you must keep 4 digits in your final results for the currents. 40 Ω 15 Volts www. 25 0 WWw 35 Ω 12 Volts

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