Parallel Circuit Rules
- Components in a parallel circuit share the same voltage. Etotal = E1 = E2 = . . . En
- Total resistance in a parallel circuit is less than any of the individual resistances. Rtotal = 1 / (1/R1 + 1/R2 + . . . 1/Rn)
- Total current in a parallel circuit is equal to the sum of the individual branch currents. Itotal = I1 + I2 + . . . In
Lessons In Electric Circuits copyright (C) 2000-2020 Tony R. Kuphaldt, under the terms and conditions of the CC BY License.
See the Design Science License (Appendix 3) for details regarding copying and distribution.
Revised July 25, 2007
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