Refer to the circuit below. The value of the nodal voltage V1 is given by: R R120 1 IA E수24 V O A. 6 V O B. 20 V OC. 24 V O D. None of the given answers O E. 30 V O F. 12 V

O O ul OMANTEL ooredoo 46 FINAL EXAM (pa... moodle1.du.edu.om Using star-delta transformation, find the total resistance across AB in the given circuit. Given: R1= 15 Ohm, R2= 2 Ohm, R3= 5 Ohm, R4=10 Ohm, R5=3 Ohm. A RI R2 R3 Ru RS Select one: a. 6.19 Ohm b. 4.11 Ohm c. 5.97 Ohm II

Use Kirchhoff's Law to solve for the current passing through each resistor. Compare it with what you got from the PHET Simulation A D 392 www 6V E www F 192 www 292 352 www 9V B C

L1 -2 SQ 1 - 3 60 ਕਰਾਂ C1 - 2 Find the individual currents using the following methods. 3. Superposition E1 30 VAC 20 EX 40 VAC 260

In the following circuit if R1 = 150, find i using source transformation? i R1 12 V 32 V A) -421.052 mA E) -101.265 mA B) -235.294 mA F) -85.106 mA C) -163.265 mA G) -73.394 mA D) -125 mA H) -64.516 mA

Table R(Q) im(A) 100 0.030 200 0.005 330 0.006 100 0.019 200 0.005 3. Using Kirchhoff's Rules, construct enough mathematically independent equations to solve for the current of each resistor. Then calculate the % error between your measured and theoretical values for the current of each resistor. You MUST use Kirchhoff's Rules: it(A) R1 R2 R3 R4 R5 AV1=5 % Error

Given V, = 216Z45° V, what is n2? 90445° V V2 15: n2 О36 O 9.375 O 6.25 O 24 rll

Question 2 4 for > 0 as shown in Figure 1 below. What is the energy? The independent current source in the circuit generates zero current for < 0 and a pulse of O a. g0r e Ob.30 e 20ke 2_-10t b.20,-10 c. 90re J 2--10t

b. c. 39 d. 1.592 20V 552 B 552 www Red (+) 852 10V E c. 15V d. -15V 252 www Black (-) 4||+ 20V Figure 1 What will be the reading of the voltmeter if: 8. Red Probe to A, Black Prove to B? a. 15V b. 10V c. 5V d. 20V 9. Red Probe to C, Black Prove to A? a. 40V b. 15V c. 30V d. -27V 10. Black Probe to D, Red Prove to C? a. 40V b. -10V D 10Ω C

The figure shows a circuit. The switch S can be closed on either point A or C, but not both at the same time. Use the following quantities: V₁ = V₂ = 12 V R₁ = R4 = 1.00 R₂ = R3 = 2.00 [ R 4 O 2A O 6 A O 1 A O 12 A S О ЗА R₁ Determine the current through R₁ when the switch S is closed on A. W K Bm! B