Figure 7-9
-In the accompanying figure, what is the value of I9?
A) 0.038 A
B) 0.044 A
C) 0.052 A
D) 0.066 A

Name: Figure 7-9 -In the accompanying figure, what is the value of I9? A) 0.038 A B) 0.044 A C) 0.052 A D) 0.066 A
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Question

Figure 7-9 
-In the accompanying figure, what is the value of I9?
A) 0.038 A 
B) 0.044 A 
C) 0.052 A 
D) 0.066 A

Quizplus · Accepted Answer

Using Kirchhoff's current law at node I9, the current flowing out of I9 is equal to the current flowing into I9. Therefore, 
0.026A + 0.026A + I9 = 0.104A
Solving for I9 gives I9 = 0.052A.

Figure 7-9 -In the Accompanying Figure, What Is the Value of I9