A
KCL Problem
Problem
Basic4P01
You need to compute the current flowing through Element #4 for this circuit.

You know the following
about the circuit.
-
The current going through
Element #1 is 3 amperes.
-
The current going through
Element #2 is -3 amperes.
-
The source (Vin) delivers
90 coulombs of charge every 20 seconds.