What property of a circuit allows for the storage of electrical energy?

• A. Resistance
• B. Capacitance
• C. Inductance
• D. Voltage

Answer: (B)

The property of a circuit that allows for the storage of electrical energy is capacitance. This is because capacitors are the components specifically designed to store electrical energy in an electric field. When a voltage is applied across a capacitor, it accumulates charge, effectively storing electrical energy that can be released back into a circuit when needed.

This storage of energy is a critical functionality in various applications, such as smoothing out fluctuations in power supplies, filtering signals in electronic circuits, and providing energy for short bursts when required.

In contrast, while resistance pertains to the opposition to the flow of current, inductance relates to the storage of energy in a magnetic field, and voltage refers to the electric potential difference that drives current through a circuit, none of these properties specifically enable the storage of electrical energy in the way that capacitance does.