Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and

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Question: Using Kirchhoff\'s Current Law, if three currents enter a junction as 3A, 2A, and I, what is the value of I if the total current leaving the junction is 5A?

Options:

Correct Answer: 4A

Solution:

According to KCL, I = Total entering - Total leaving = (3A + 2A) - 5A = 0A.

Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and

Practice Questions

Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and I, what is the value of I if the total current leaving the junction is 5A?

Questions & Step-by-Step Solutions

Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and I, what is the value of I if the total current leaving the junction is 5A?

Step 1: Identify the currents entering the junction. They are 3A, 2A, and I.
Step 2: Add the known currents entering the junction: 3A + 2A = 5A.
Step 3: According to Kirchhoff's Current Law (KCL), the total current entering a junction must equal the total current leaving the junction.
Step 4: The total current leaving the junction is given as 5A.
Step 5: Set up the equation: Total entering (5A) = Total leaving (5A).
Step 6: Since the total entering is already 5A, we can conclude that I must be 0A to satisfy KCL.

Kirchhoff's Current Law (KCL) – KCL states that the total current entering a junction must equal the total current leaving the junction.

Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and

What’s inside this PDF?

Using Kirchhoff's Current Law, if three currents enter a junction as 3A, 2A, and

Practice Questions

Questions & Step-by-Step Solutions

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