Series Resistance

Series Resistance

EL-04
ASPCSPFoundational

Formula
R_series = R₁ + R₂ + ... + Rn
When to Use

Calculate total resistance when resistors are connected end-to-end (in series). Total resistance increases.

Symbol Legend
SymbolMeaningUnitNote
R_seriesTotal equivalent resistance )Ohms (ΩAlways greater than any individual R
R₁...nIndividual resistance values )Ohms (Ω

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