- #1
crom1
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- 1
Homework Statement
See the picture. I have to find ## i ## and ## u_{ab} ##.
Homework Equations
[/B]Well, as the thread name says, Kirchoff law ## \sum_{k=1}^{n} i_k=0 ## , that is algebraic sum of currents in one point is 0.The Attempt at a Solution
Well, first I tried to set up few equations from points A,B,C,D and it didn't seemed to lead me nowhere. And I am confused about ## R=0 ## part, does that mean that current flows only where ## R=0 ## or it doesn't ?
Does the part where ## R=3 \Omega ## and ## R= 4 \Omega ## matters while calculating ## i ## or only when we are trying to find ## u_{ab} ##?