- #1

- 5

- 0

**Capacitor energy problem??**

## Homework Statement

A capacitor in this device is charged to 6417.0 V and stores 208.0 J of energy. What is its capacitance?

## Homework Equations

i know the equation but dnt know how to use it . . C=(kEoA)/d

## The Attempt at a Solution

I don't know how to solve this question. i don't even know how to start. please help