Which of the following stores electrical potential energy?
Correct answer: A. Capacitor
- A. Capacitor
- B. Conductor
- C. Inductor
- D. Generator
Explanation
The energy stored between the plates of a charged capacitor is electrical potential energy.
This question appeared on the NUMS 2022 paper, which you can sit online with every answer explained.
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About Capacitors
Capacitors store electric charge and energy in an electric field between conductors. Work includes capacitance, the relation Q = CV, dielectric materials, charging and discharging, energy formulas, and combinations of capacitors in series and parallel. Electric potential difference is needed to understand why charge and stored energy change.
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