What is the unit of electrical capacitance?

The unit of electrical capacitance is the Farad. Capacitance measures a capacitor's ability to store charge per unit voltage. Specifically, a capacitor with a capacitance of one Farad can store one coulomb of electric charge at a voltage of one volt. This relationship highlights the Farad’s role in determining how much electrical energy a capacitor can hold, which is critical in circuits that require energy storage.

Other units mentioned, such as Ohm, Volt, and Ampere, represent different electrical concepts. Ohm measures electrical resistance, Volt measures electric potential or voltage, and Ampere measures electric current. Each of these units plays a unique role in electrical systems, but they do not describe capacitance. Thus, the Farad is the correct and specific unit of measure for capacitance.