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Engineering and Comp Sci Homework Help
Applying Kirchoff's Voltage Law to a circuit
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[QUOTE="gneill, post: 6062831, member: 293536"] Yup, that's a KCL equation. It might be useful to note that this problem can be solved by writing just one equation using the analysis method based on KCL called nodal analysis. Since the problem has been solved by the OP and it's been several weeks, I can offer up this alternative approach. Choose node ##f## as the common reference point and write the node equation for node ##c## : [ATTACH=full]231208[/ATTACH] $$\frac{V_c - 70}{2000} + \frac{V_c - 60}{3000} + \frac{V_c - 80}{4000} = 0$$ Each of the terms in the node equation represents a current leaving the node by one of the node branches (i.e. KCL for the node). Then just solve for ##V_c##, which will be the potential at node ##c## with respect to node ##f##. [/QUOTE]
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Applying Kirchoff's Voltage Law to a circuit
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