Thank you, that makes sense. For future reference, is there a way to identify where these currents from the power supply will turn up so this doesn't happen again?
Homework Statement
Homework Equations
KCL & KVL.
The Attempt at a Solution
Using KVL:
-9 + 10kI1 + 6 = 0
-10 + 20kI2 + 6 = 0
12 + 30kI3 + 6 = 0
40kI4 + 6 = 0
:. I1 = 0.3mA
I2 = 0.2mA
I3 = -0.6mA
I4 = -0.15mA
Now here's where the problem is. When I take KCL at the...