Energy Stored in a Charged Capacitor
When a capacitor is charged, energy is needed to remove electrons from the positive plate and push them onto the negative plate.

Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
Key terms in this lesson
- capacitor
- A component that stores electric charge, consisting of two conducting plates separated by an insulator, called a dielectric.
More in Capacitors
- A Capacitor
- Charging a Capacitor and Constant Current
- Capacitance
- Use of Capacitors
- Measuring the Energy Stored in a Charged Capacitor.
- Energy stored in a Thundercloud
- Discharging a Capacitor through a Fixed Resistor
- Exponential Decay.
All 12 lessons in Capacitors · All OCR A-level Physics topics