Cells in Series Combination
### Equivalent EMF
$$E_{eq}=E_1+E_2+...$$
### Equivalent Resistance
$$r_{eq}=r_1+r_2+...$$
### Conditions / Special Cases
For identical cells:
$$E_{eq}=nE$$
$$r_{eq}=nr$$
### Usage
- Used to increase voltage output.
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CAT Formulas
Current Electricity
Cells in Series Combination
Cells in Series Combination
### Equivalent EMF
$$E_{eq}=E_1+E_2+...$$
### Equivalent Resistance
$$r_{eq}=r_1+r_2+...$$
### Conditions / Special Cases
For identical cells:
$$E_{eq}=nE$$
$$r_{eq}=nr$$
### Usage
- Used to increase voltage output.
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