![current - how to calculate voltage drop by a resistor/ circuit attached parallel to another resistor/ circuit? - Electrical Engineering Stack Exchange current - how to calculate voltage drop by a resistor/ circuit attached parallel to another resistor/ circuit? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/R66cO.png)
current - how to calculate voltage drop by a resistor/ circuit attached parallel to another resistor/ circuit? - Electrical Engineering Stack Exchange
![batteries - How to calculate voltage drop with internal resistance and load values - Electrical Engineering Stack Exchange batteries - How to calculate voltage drop with internal resistance and load values - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/qf6DS.png)
batteries - How to calculate voltage drop with internal resistance and load values - Electrical Engineering Stack Exchange
![current - Voltage drop across a single resistor and across two resistors - Electrical Engineering Stack Exchange current - Voltage drop across a single resistor and across two resistors - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/34VLO.png)