Resistance in Series and Parallel Circuit
- In a series circuit, the effective resistance is equal to the sum of the individual resistance, as shown in the following equation.
- In a parallel circuit, the effective resistance of the resistors can be calculated fro the following equation.
![](http://spmphysics.blog.onlinetuition.com.my/wp-content/uploads/sites/4/2020/02/Electricity-formula11.svg)