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Name: Instructions: This test which is a take-home consists of 5 problems. 20 points each Show...
Please show any equation manipulation. Vi = 8 (V) Problem 1 R1 = 8 (1) V2 = 26 (V) HH V4 = 28 (V) Using Kirchhoff's rules in the circuit of image, A- Calculate the current in the circuit. B- Show the direction current in the circuit. C- Calculate the voltage across resistor R. D- Calculate the power delivered to R2 E- After 15 minutes of working of circuit, how much energy is delivered to resistor Rı? V3 = 20...
R3 Figure 18.55 Problem 18.79. (c18p79) Three resistors are joined together across a 30 V battery (see the figure). The voltage drop across resistor R is 7.734 V, the current iz through resistor R2 is 0.259 A, and the power dissipated in resistor R3 is 4.921 W. What is the value of R3? Submit Answer Tries 0/10 What is the current i, through resistor Rı? Submit Answer Tries 0/10 What is the power P2 dissipated in resistor Rz? Submit Answer...
Computer Science, Physics and Engineering Q5: [ 20 points). For the network in Fig. 5: a. Find the Thévenin equivalent circuit. b. Find the resistance R in Fig. 5 such that the resistor R will receive maximum power. c. Find the maximum power delivered to R. R3 R w 612 NNN E 18 v RB3n Figure 5: Problem Q5
the voltage of the battery is 12V, and the values of the resistances are R1=5 ohms, R2=10 ohms, R3= 15 ohms, and R4= 20 ohms. Answer the following questions: 1. R1 and R3 are in : 2. R2 and R4 are in: 3 Compare the magnitude of the current through R2 and R3. which is greater? 4. Compare the magnitude of the voltage across R1 and R3. which is greater? 5. Compare the magnitude of the voltage across R2 and...
5. (20 pts.) Find (a) the total differences for each resistor for the circuit shown in the figure.(d) the power de resistor. current, (b) the current through each resistor and (e) the potential LO R3 42 AV 30 V R-18S2 R2-92
2. (2000) Electromagnetics (DC Circuit) Problem a. Calculate the voltages across all resistors and the currents through all the resistors and voltage sources in the following circuit using Kirchhoff's junction rule (nodal analysis). Show the directions initially assumed for the junction (node) currents. Use the minimum number of junctions (nodes) necessary to accomplish this b. Calculate the power dissipation in each resistor and the sum (or total) of these individual power dissipation values c. Calculate the power associated with each...
Problem E1.2.6 (20 points) Consider the magntically coupled circuit that involves an ideal transformer as depicted in Figure E1.2.6. The sinusoidal voltage source frequency is 20 x 103 (rad/sec). The load connected to the secondary winding (RHS of the ideal transformer) consists of a variable resistor R in series with a variable capacitor C. (a) Find the values of R and C for maximum power transfer from the voltage source in the primary winding. (b) What is the maximum average...
Chapter 20, Problem 062 A 83.9-12 resistor is connected in parallel with a 145.1-2 resistor. This parallel group is connected in series with a 27.4-12 resistor. The total combination is connected across a 12.3-V battery. Find (a) the current and (b) the power dissipated in the 145.1-12 resistor. R R3 R2 V (a) Number Units (b) Number Units
For the circuit shown in Fig. 6, calculate:(a) the current in the 2.00−Ω resistor.(b) the potential difference between points a and b. Assume that the components on Fig. 7 have the following values:V1 = 10.0 V , V2 = 15.0 V , R1 = 5.0 Ω, R1 = 5.00 Ω, R2 = 10.0 Ω, R3 = 15.0 Ω, R4 = 20.0 Ω. (a) Find the current trough each branch of the circuit. (b) Find the power dissipated in each circuit...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A potential difference of 12.0V is maintained between points a and b. Three resistors connected in parallel. The Another circuit with three resistors and a voltage across each resistor is 12.0 V. battery. Is it equivalent to the circuit in (a)? a Ž 3.00 6.00 9.00 3.00 6.00 09.00 (a) Calculate the equivalent resistance of the circuit. SOLUTION Conceptualize Figure (a) shows that we are...