What is the basic unit of capacitance?

The basic unit of capacitance is the farad. Capacitance is a measure of a capacitor's ability to store an electrical charge. One farad is defined as the ability to store one coulomb of charge at a potential difference of one volt. This means that a capacitor with a capacitance of one farad can store one coulomb of electrical charge when it is charged to one volt. This unit is fundamental in the field of electronics, particularly in circuits where capacitors are used for filtering, timing, and energy storage.

In contrast, ohms are the unit of resistance, volts measure electric potential, and henries are used for inductance. Each of these units applies to different components and characteristics in electrical theory, making the farad essential when discussing capacitors specifically.