Series Resistance (R_eq = sum of resistances in series)
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R_eq = sum of resistances in series
What each symbol means
| Symbol | What it stands for |
|---|---|
| R_i | Individual resistors in single path (Ω) |
| R_{\mathrm{eq}} | Equivalent resistance (Ω) |
When to use this
Same current through each element; ideal wires zero resistance.