For circuits (2a) and (2b) above, solve for the current through resistor R3 and the power dissipated by R3 Using the following methods of analysis: (1) Mesh Analysis (2) Nodal Analysis
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- For R1=55, R2=D125, R33D135, R4=15, R5=40, R63D90 and V1=4 V in the shown figure, use circuit reduction and current/voltage division rules to calculate the following: R6 R1 R5 R3 R2 V1 V2 R4 V13= V2=R₁ =1292 Igc = 0.16A IDC = Problem #21) Determine the source current Ipc and the resistor voltage V4 as shown in the following circuit using the Reduce and Return Method if the source voltage is Vpc = 72 volts. R₂=402 R₁ =1552 R₁=4592 0.16 IDC =. V₁=. 2 (A) 36 (A) (V)mpt3D1966098&cmid%3D11648 My Courses This course c. 11= 10 A, 12 = 5 A, V=50 V O d. 11 5 A, 12 = 2.5 A, V=25 V Question 5 For this circuit Is and V2 = Not yet R1 R2 R3 answered Marked out of 6.00 P Flag question V2 Is Vs R4 12 V Select one: O a. Is = 1 A, V2= 4 V O b. Is = 2 A, V2= 2V Oc. Is = 2 A, V2= 4 V O d. Is = 1 A, V2= 2 V Question 6 Use current division to find the currenti 120 flowing through the 120 resist Not yet answered Marked out of 28 7.00 +
- 1. Find the value of Is, V1, 12, 14, V5, Redraw every step. Vi Ri 952 R2 I2 32 R3 24VShown 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.R: R: In the circuit shown, EMF1 = 25.0 V EMF2 = 10.0 V R1 = 15.0 2 R2 = 25.0 2 R3 = 5.00 2 (a) Redraw the circuit, then identify and label all of the currents in the circuit. (b) Using Kirchhoff's Rules, set up the equations you would need to solve for the currents through each resistor. (c) Using the hint that the potential difference across R3 is 4.13 volts, and the current through R3 travels from left to right (a d), find the currents through R1, R2, and R3. (d) Find the potential differences across each of the resistors. (You already have the potential across R3.) (e) Find the power dissipated by each resistor.
- Using Thevenin’s theorem, determineRTHand VTHat terminals a-b of for circuits in Figure 3 (a). I need help with this problem, please show all the stepsGiven the circuit below and that R1=1.7ohm,R2=3.5ohm,Emf1=2.1V and Emf2=6.3V. What is the current through the section ac?the adjoining figure. This lamp can withstand a maximum voltage 3.0 v 0.4 9. Volt-ampere (V-I) charaeteristics of an incandescent lamp 16thd in and a maximum current 0.4 A. An infinite ladder network consisting a large number of these lamps is also shown in the figure given belo How much maximum voltage can be applied between the terminals A and B, so that no lamp gets damaged? (Use V5 = 2.2). Ans:x4.2V Hint: Curentin all bulls except first isIn the circuit shown V 100 V, C1 =1u F, R1=29.9 Kohm and %3D R2=100 Kohm. Find value of Vci at t-20msec. the switch is connected to a for long time and at t-0 is connected to b. Figure 12. 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 IConsider the circuit shown in the figure below. (Let R₁ = 6.00 0, R₂ = 8.00 0, and 8 - 10.0 V.) 2.000 W 10.00 www 5.000 www & 16 (a) Find the voltage across R₁. (b) Find the current in R₁. R₂ wwwSEE MORE QUESTIONS