15. The current through R2 in Fig-7 is. GND 5V R3 R2 V2 12V R4 1kQ...
what is the I of R4 • V = 12V • V2 = 5V R = 70 R2 = 20 • R = 30 R. = 402 R3 R1 R4 R2 O 720mA O 640mA O 500mA O 280mA O 240mA 0-240mA 0-280mA 0 -500mA 0 -640mA O-720mA O No one of the above is right
R1 R3 12V R2 R4 RS If 1.35A is flowing through R1, how much current is flowing through R4? select 4.6A select 0.04 select 0.51A select 0.84A select 1.35A
1. 15 Points-Use Thevenin method to find the current through R R1 RLoad R3 V1 12V R2 GND 2k Ω
49. Consider the following circuit: R1 R3 12V- R2 R4 R5 If 1.35A is flowing through R1, how much current is flowing through R4? select 4.6A select 0.0A select 0.51A select 0.84A select 1.35A
V1 R7 R9 12V R3 R8 R11 R1 R2 R10 13 5A R6 R4 12 1A 10A 14 R5 R12 7A V3 12V 15 8A V2 12V For the circuit shown in the above figure 1) Calculate the currents in the voltage sources V2 and V3 2) Calculate the current in the resistor R12.
1. Find the voltage across resistor R3 R4 Sko V1 R3 - 12 $1. 00 2. Find the current through and voltage across R6 R1 R2 1.sk = V2 12V 1.00 R4 R8 4700 1.Ok R7 $1.0ko R6 2.25kn 3. Find the voltage across and current through R3 R1 R2 4.7k 1.Ok 12V 1.5k) R5 W 4.7kQ R4 WW 1.5k R6 4. Find the voltage across R2 and the current through R6 R7 R5 R3 1.0k 1.0kg vi 12V R6...
In the circuit, V1=129 V, V2=72 V, I0=2 A, R1=7 Ohm, R2=46 Ohm, R3=19 Ohm, R4=19 Ohm. Solve the circuit using nodal analysis and answer the questions below. Find the current through R1 flowing in the direction from left to right. (Unit: A) Find the current through R2 flowing downwards. (Unit: A) Find the current through R3 flowing downwards. (Unit: A) Find the current thrrough R4 flowing from left to right. (Unit: A) R1 R4
5. Using the mesh alanysis method, find current through across R2.(direction and magnitude) (15 points) R3 902 R2 V2 45 V 31222 —30 V R5 R4 402 30
7-15. The resistors in the network in Fig. 7-15 are: R1 = 6.0 12 R4 = 7.5 12 R2 = 3.0 2 R5 = 5.0 12 R3 = 152 R6 = 4.0 12 If the current I is to be 14 A, what is the voltage of the battery that must be connected across a and b? What is the voltage across Ri and R2? What is the voltage across the three resistor section? Figure 7-15 Problem 7-15
For the circuit shown in the figure, If R1=512, R2=10N, R3=3N, V1= V1}V, V2=5V and V3=7V. What is the value of the current 11 (in A)? R1 -W R3 M + + V2 V. 3 R2 $ 12 13