Soru
Find I_(0) in Fig. 10.8 using mesh-analysis. Answer: 5.969/55.45 A
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###
Daha Fazla
## Step 1: Identify the Meshes### The circuit has two meshes. Let's label them as Mesh 1 and Mesh 2.- **Mesh 1** includes the 8-ohm resistor, -j2 ohm reactance, and the current source
A.- **Mesh 2** includes the 6-ohm resistor, j4 ohm reactance, and the voltage source
V.## Step 2: Write the Mesh Equations### For Mesh 1:The voltage around Mesh 1 can be written using Kirchhoff's Voltage Law (KVL):
Simplifying, we get:
### For Mesh 2:The voltage around Mesh 2 can be written using KVL:
Simplifying, we get:
## Step 3: Solve the Mesh Equations### Solving for
:
Converting to polar form:
### Solving for
:
Converting to polar form:
## Step 4: Calculate
### Since
is the current through the series combination of the 8-ohm resistor and -j2 ohm reactance, it is equal to
.## Step 5: Convert Results to Rectangular Form### Converting
back to rectangular form:
### Simplify the expression: