So I tried by switching the direction of the current so that iD is not negative, and found out I made an algebra mistake somewhere, and now it works. :)
And no I have not been introduced to the concept of supermesh, but I heard of it. Is it simply using a mesh that runs around two or more...
Can I ask why ? The way I've put the currents (all clockwise), iB meets iD at R5 in opposite directions, no ? Is it wrong to put the current iD in that direction ? If I take iB+4, would that mean that I also have to take iC+4 and not iC-4 at R3 ?
And it does not change the fact that I would...
Hello everyone. Hope somebody can help.
Homework Statement
We are given the following circuit.
http://puu.sh/70uaQ.png
We need to find the currents i1, i2 and i3 by explicitly using the mesh law.
Homework Equations
There are no relevant equations.The Attempt at a Solution
So, I draw these 4...