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how can i determine if the potential difference across each component (e.g voltage and resistor) and is positive or negative?
 2 years ago
 2 years ago
how can i determine if the potential difference across each component (e.g voltage and resistor) and is positive or negative?
 2 years ago
 2 years ago

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hoseinBest ResponseYou've already chosen the best response.1
your goal is potential difference in circuit?dw:1329149864334:dw your end is where i signed in image?
 2 years ago

lianardoleBongBest ResponseYou've already chosen the best response.0
thanx i've an idea now how to do it..
 2 years ago

TuringTestBest ResponseYou've already chosen the best response.3
dw:1330018145660:dwif we go in the positive direction (starting from the positive terminal of the battery) the voltage drop across a resistor is negative\[\Delta V=IR\]if we go from the negative end of the terminal the voltage change is positive I is the current, R is the resistance, and V is the voltage
 2 years ago
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