Ex. 140. Assume all mks units in Figure 140. Determine the loop currents: I1, 12, 13 when V1=-7, V2= 5, V3 3, R4= 7, R5= 8, R6= 5, R7= 2, R8 4, and R9= 5. ans:3 14 steashHW342d
Ex. 140. Assume all mks units in Figure 140. Determine the loop currents: I1, 12, 13 when V1=-7, V2= 5, V3 3, R4= 7, R5= 8, R6= 5, R7= 2, R8 4, and R9= 5. ans:3 14 steashHW342d
Chapter25: Television, Telephone, And Low-voltage Signal Systems
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Help with 140 please. Figure is below
![38
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R6
V2
R8
12
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R4
R7
R5
R9
V1
I1
13
V3
Figure 140
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F1
F2
F3
F4
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Transcribed Image Text:38
If this item does not open automatically you can open Figs
R6
V2
R8
12
dvanced
pring 2022
R4
R7
R5
R9
V1
I1
13
V3
Figure 140
P Type here to search
O
F1
F2
F3
F4
F5
![Ex. 140. Assume all mks units in Figure 140. Determine the loop currents:
I1, 12, 13 when V1=-7, V2= 5, V3= 3, R4= 7, R5= 8,
R6= 5, R7= 2, R8 4, and R9- 5. ans:3
14 steashHW342d
Ex. 141. In exercise 140 what are the magnitudes of I4 (amps) and V4 (volts)?
I4 is the actual current through R4 and V4 is the actual voltage across R4.
What is the direction of 14? If toward the right, enter 1, or -1 otherwise.
What is the polarity of V4? If positive on the left, enter 1, or -1 otherwise.
ans:4
14 steashHW342d
Ex. 178. In Figure 178, find Thevenin and Norton equivalent circuits between
points x and y.
Thevenin Voltage is Vxy and is Vx with respect to Vy.
All have MKS units (i.e. Ohms, Volts, Amps). ans:4
14 steashHW342d - Homework Set-d
a=2, b-1, c=5, d=8, e=6, f-108, g-5, & h=8.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffb2307d5-b544-4859-99ed-939625784bfb%2F431f72b2-0460-415e-b9fb-c1f0104a9e4f%2Flqg5r4s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Ex. 140. Assume all mks units in Figure 140. Determine the loop currents:
I1, 12, 13 when V1=-7, V2= 5, V3= 3, R4= 7, R5= 8,
R6= 5, R7= 2, R8 4, and R9- 5. ans:3
14 steashHW342d
Ex. 141. In exercise 140 what are the magnitudes of I4 (amps) and V4 (volts)?
I4 is the actual current through R4 and V4 is the actual voltage across R4.
What is the direction of 14? If toward the right, enter 1, or -1 otherwise.
What is the polarity of V4? If positive on the left, enter 1, or -1 otherwise.
ans:4
14 steashHW342d
Ex. 178. In Figure 178, find Thevenin and Norton equivalent circuits between
points x and y.
Thevenin Voltage is Vxy and is Vx with respect to Vy.
All have MKS units (i.e. Ohms, Volts, Amps). ans:4
14 steashHW342d - Homework Set-d
a=2, b-1, c=5, d=8, e=6, f-108, g-5, & h=8.
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This question belongs to circuit theory . It is based on the concept of mesh analysis in the circuit . Mesh analysis can be done with the help of kirchhoff's voltage law .
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