What is Capacitor – Types, Formula, Symbol

Here we Learn What is Capacitor – Types, Formula, Symbol, ‎How it Works, Unit, ‎Electrolytic Capacitor, Application and Function Explained in Detail.

What is Capacitor?

A capacitor is an electronic component characterized by its capacity to store an electric charge. A capacitor is a passive electrical component that can store energy in the electric field between a pair of conductors (called “plates”).

In simple words, we can say that a capacitor is a device used to store and release electricity, usually as the result of a chemical action. Also referred to as a storage cell, a secondary cell, a condenser or an accumulator. A Leyden Jar was an early example of a capacitor.

Capacitors are another element used to control the flow of charge in a circuit. The name derives from their capacity to store charge, rather like a small battery.

Capacitors consist of two conducting surfaces separated by an insulator; a wire lead is connected to each surface.