(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://puu.sh/i8Bg

2. Relevant equations

V=IR

ƩV = 0

3. The attempt at a solution

Starting behind the left EMF source I sum the potential changes using Kirchoff's Voltage Law

150V - R_{2}I - 50V - R_{1}I = 0

Solving for I, I get 20Amps

However I know this can't be right because the potential at point Q is 97V

and after traversing the circuit, the potential according ot the calculated I is 110 Volts..

Can someone perhaps show me step-by-step to do problems like these?

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# Homework Help: Finding the Potential (Kirchoff's Law)

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