PHY2061 R. D. Field Department of Physics chp31_2.doc University of Florida DC Circuit Rules Loop Rule:The algebraic sum of the changes in potentialencountered in a complete traversal of any loopof a circuit must be zero. ∆Viloop=∑0. Junction Rule:The sum of the currents entering any junctionmust be equal the sum of the currents leaving that junction.IIiiniout=∑∑Resistor: If you move across a resistorin the direction of the current flowthen the potential change
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This note was uploaded on 05/31/2011 for the course PHY 2061 taught by Professor Fry during the Spring '08 term at University of Florida.