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Arno@praxispc
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Homework Statement
The circuit has a battery Voltage of 30V, a resistor of R1(8ohms), R2 (2Ohms) and R3 (4ohms) in series. Calculate the voltage drop over R1
Homework Equations
Please give me the proper equation of this? The one I've got says you take 30-8I-2I-4I=0
Wich gives you current of 2.142 and not the voltage.
The Attempt at a Solution
Now what i tried doing is this.
30V-8-2-4=0
30V=14
V=14/30
V=0.466
but I'm sure its wrong.