-See Figure 15-6. Which one of these statements is true?
A) IS = I3
B) I3 = I4 + I6
C) I4 = I6
D) I3 = I2 + I5

Name: -See Figure 15-6. Which one of these statements is true? A) IS = I3 B) I3 = I4 + I6 C) I4 = I6 D) I3 = I2 + I5
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Question

-See Figure 15-6. Which one of these statements is true?
A) IS = I3 
B) I3 = I4 + I6 
C) I4 = I6 
D) I3 = I2 + I5

Quizplus · Accepted Answer

In a circuit, the current at any junction point (according to Kirchhoff's current law) is equal to the sum of the currents flowing into that junction. Therefore, the current I3 is the sum of the currents I4 and I6 flowing into the junction.