SI unit of capacitance is Farad (F).

Farad (F) is the SI unit of capacitance, named after the British scientist Michael Faraday.

Capacitance measures a capacitor’s ability to store electric charge per unit voltage applied across it. One farad equals one coulomb of charge stored per volt of potential difference.

Capacitors are essential components in electrical circuits, storing energy temporarily and smoothing voltage fluctuations. They play crucial roles in various electronic devices, including radios, computers, and power supplies, enabling efficient energy storage and transfer in electrical systems.