A capacitor is an electronic component that stores and releases electrical energy. It is commonly used in circuits to smooth voltage, filter signals, and provide short bursts of power.
Capacitors are used in many types of medical equipment, including defibrillators, monitors, and power supplies. In devices like defibrillators, capacitors store energy and release it rapidly to deliver a therapeutic shock.
A capacitor stores energy in an electric field between two conductive plates separated by an insulating material. When voltage is applied, the capacitor charges. When needed, it discharges that stored energy back into the circuit.
In a defibrillator, capacitors store electrical energy and release it quickly to deliver a life-saving shock to the heart.
Answer: A capacitor.
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