There are some simple formulas and rules that would allow us to solve. Trying to find out how to use a capacitor. How Do Capacitors Work Explain That Stuff How To Make A Capacitance Meter Using Arduino Capacitors This is effectively countered using capacitors which allow the frequency part to pass and block the dc. How to use capacitor in a circuit . This tutorial is written to provide a good understanding about capacitor working and how to use them in practical circuits. But large capacitors can hold quite a bit of charge. But since every circuit requires a dc to be functional sometimes it becomes very important to block it from entering the restricted areas of the circuit. Both work the same and are fine to use. Then to summarise the total or equivalent capacitance c t of a circuit containing capacitors in series is the reciprocal of the sum...