Aside from memorizing the rules, how can I figure out how adding additional resistors and/or capacitors to a DC circuit will affect voltage and current? I keep mixing up the rules for
![Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook](https://www.allaboutcircuits.com/uploads/thumbnails/Figure_4._Circuit_showing_total_equivalent_resistance_of_series_resistors__.jpg)
Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook
![Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook](https://www.allaboutcircuits.com/uploads/thumbnails/Figure_5._Calculated_current_for_the_series_circuit__.jpg)
Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook
![Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook Series Circuits and the Application of Ohm's Law | Series And Parallel Circuits | Electronics Textbook](https://www.allaboutcircuits.com/uploads/thumbnails/Figure_3._Current_in_a_series_circuit_with_a_battery_and_three_resistors__.jpg)