
Capacitor - Wikipedia
In electronics, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other. It is a passive …
How Capacitors Work | HowStuffWorks
In this article, we'll learn exactly what a capacitor is, what it does and how it's used in electronics. We'll also look at the history of the capacitor and how several people helped shape its progress.
What is a Capacitor, And What is Capacitance? - Electrical4U
Feb 15, 2014 · In a circuit, a capacitor acts as a charge storage device. It stores electric charge when voltage is applied across it and releases the charge back into the circuit when needed. A …
Capacitor | Definition, Function, & Facts | Britannica
6 days ago · A capacitor, also called a condenser, is thus essentially a sandwich of two plates of conducting material separated by an insulating material, or dielectric. Its primary function is to …
Capacitor in Electronics – What It Is and What It Does
May 19, 2024 · Learn about the capacitor in electronics and physics. Discover what capacitors are, how they work, and their uses.
Capacitors article - Khan Academy
Capacitors store energy by holding apart pairs of opposite charges. Since a positive charge and a negative charge attract each other and naturally want to come together, when they are held a …
What is Capacitor - Types, Formula, Symbol, How it Works, Unit
Jul 22, 2025 · 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 …