For the circuit given in Figure 1, V = 3 V; I=0.5A; R1 = 20 12; R2 = 30 02; R3 = 30 02; R4 = 30 2; R5 = 20 92. a. Compute the mesh currents for all the meshes in the circuit. b. Find the Thvenin equivalent resistance seen by resistor R5. c. Compute the Thvenin (open-circuit) voltage and the current flowing through R5. d. Set R4 equal to the last digit of your student number (i.e. if your student number is 040018273, R4 will be equal to the last digit, 3 ohms. If the last digit is equal to 0, use 1 instead). Re- calculate the mesh currents. R Figure 1 R R