> For the complete documentation index, see [llms.txt](https://patrickvanhoutven.gitbook.io/electric-fundamentals/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://patrickvanhoutven.gitbook.io/electric-fundamentals/serieschakeling/belangrijke_formules.md).

# Belangrijke formules

| 4-1 | De totale weerstand van n weerstanden in serie         | $${\mathit{R}}*{\mathit{T}}={\mathit{R}}*{1}+{\mathit{R}}*{2}+\dots +{\mathit{R}}*{\mathit{n}}$$                                                                    |
| --- | ------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 4-2 | De totale weerstand van n gelijke weerstanden in serie | $${\mathit{R}}\_{\mathit{T}}=\mathit{n}\mathit{R}$$                                                                                                                 |
| 4-3 | Spanningswet van Kirchhoff in een serieschakeling      | $${\mathit{U}}*{\mathit{b}\mathit{r}\mathit{o}\mathit{n}}={\mathit{U}}*{1}+{\mathit{U}}*{2}+\dots +{\mathit{U}}*{\mathit{n}}$$                                      |
| 4-4 | Spanningswet van Kirchhoff algemeen                    | $$0={\mathit{U}}*{1}+{\mathit{U}}*{2}+\dots +{\mathit{U}}\_{\mathit{n}}$$                                                                                           |
| 4-5 | Spanningsdelerformule                                  | $${\mathit{U}}*{\mathit{x}}=\frac{ {\mathit{R}}*{\mathit{x}}}{ {\mathit{R}}*{\mathit{T}}}\mathit{ }\times {\mathit{U}}*{\mathit{b}\mathit{r}\mathit{o}\mathit{n}}$$ |
| 4-6 | Totaal vermogen                                        | $${\mathit{P}}*{\mathit{T}}={\mathit{P}}*{1}+{\mathit{P}}*{2}+\dots {\mathit{P}}*{\mathit{n}}$$                                                                     |