Use Kirchhoff's rules to find (a) the current Is and the resistances R2 and R3 R...
Find the I5, R2, and R3 in the following circuit. R = 4.0 22 A w + 1. = 9.0 A +V= 75.0 V + R2 Iz = 12.0 A min R3 B C + 12 = 6.0 A R; = 2.222 Re=2.0 2 + D E
21.38 Kirchhoff's Rules Find the currents flowing in the circuit in the figure below. Use the direction of the currents as shown in the figure. Explicitly show how you follow the steps in the Problem-Solving Strategies for Series and Parallel Resistors. (Hint: For resistors in series, you may want to add the resistances since they have a common current.) 0.10 Ω 3 2 E256 V 18Ω R2 0.50 Ω 44 Ω 0.20 2 Ra 762 24-34 V E3-4.0 V i...
Using Kirchhoff's rules, calculate the current in R1 with the directions indicated in the figure below. Assume that R1 = 1.00 kohm, R2 = 3.00 kohm, R3 = 5.00 kohm, E1 = 75.0 V, E2 = 60.0 V and E3= 90.0 V. Calculate the current in R2. Calculate the current in R3 Find the magnitude of the potential difference between points c and f.
Question 1 10 pts In the figure, take R 1 = 3.00 kN, R2 = 2.00 kN, R3 = 8.00 kN and € 1 = 77.0 V, € 2 = 59.0 V, € 3 = 78.0 V. Using Kirchhoff's rules, find the current in resistor R1 in Figure. (Your result must be in mA's. Include 2 digit after the decimal point and maximum of 5% of error is accepted in your answer.) R3 w d E ES R, w a...
Find the potential difference across each resistor in the figure below. (R = 4.70 A, R2 = 4.20 , R3 = 2.80 N, RA = 1.60 ) 12.0 V 3.00 V 18.0 V I RIŞ RŞR lu R AV, X Apply Kirchhoff's rules to write a set of simultaneous equations that can be solved for the current through the resistor R, AV, - AV- AVA V V V
Loop and Junction Rules (10pts) R2 Find the current and potential difference through each resistor: Resistances are:R,-40, R,-2 Ω and R,-10 4.4.4, Δν. Δνζ, and Δ Loop and Junction Rules (10pts) R2 Find the current and potential difference through each resistor: Resistances are:R,-40, R,-2 Ω and R,-10 4.4.4, Δν. Δνζ, and Δ
Problem 6 Using Kirchhoff's rules, find the following. (& = 71.0 V, E = 60.2 V, and E3 = 79.2 V.) 4.00 k12 b d w E E, R3 C 89 Rg } 3.00 k12 2.00 k12 a R (a) the current in each resistor shown in the figure above (b) the potential difference between points c and f (c) which point, corf, is at the higher potential?
Three resistors (R1 = 6 Ω, R2 = 20 Ω and R3 = 8 Ω) are connected in a circuit as shown in the figure. What is the magnitude of the current in the R3 in the middle branch of the circuit if ε1 = 8 V and ε2 = 20 V? Hint: Use Kirchhoff's rules. R & R3 E2 R2
Rc circuit R2 7) R3 Four resistors of values R1 = 2.0 Ω, R2 = 4.0 Ω, R3-3.00, and R4° 9.0 Ω are connected across an 8.0 VDC source as shown in the above figure, what is the power dissipated in R2, the 4.00 resistor? A) 4.0 W B) 16. W C)9.0 W D) 7.1 W E) 1.0 W 8) Also calculate the voltage across R a) 1 V b) 2 V c) 3 V d) 4 V
The circuit shown in the figure below contains three resistors (R1, R2, and R3) and three batteries (VA, Vs, and Vc). The resistor values are: R1=2 Ohms, R2=R3=6 Ohms, and the battery voltages are VA=25 V, V8=15 V, and Vc=20 V. When the circuit is connected, what will be the power dissipated by R2? Vc R1 VA t: VB R2 mm LM R3 O 1.0 W O 2.0 W O 5.0 W O 6.0 W O 7.5 W