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Capacitance is the ability of a system to store electrical charge when a voltage is applied. It’s measured in farads (F), which indicate how much charge can be stored per volt of potential difference. A capacitor is a device designed to store electrical energy, consisting of two metal plates separated by an insulating material called a dielectric. Capacitors are widely used in electronic circuits for energy storage, filtering, and signal processing. The energy stored in a capacitor is held in the electric field between the plates, which can be released when needed.
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