Identical Cells in Parallel (Same E; 1/r_eq = sum 1/r (identical parallel))
jee-mainjee-advancedneet-ug
Same E; 1/r_eq = sum 1/r (identical parallel)
What each symbol means
| Symbol | What it stands for |
|---|---|
| E_{\mathrm{eq}} | EMF (V) — same as one cell |
| r_{\mathrm{eq}} | Equivalent internal resistance (Ω) |
When to use this
Identical cells only; same polarity in parallel; ideal connecting wires.