- #1

- 48

- 9

## Homework Statement

## Homework Equations

<S>=c[itex] \epsilon [/itex]E

^{2}/2

[itex] \Delta P = A \Delta t <S>/c [/itex]

## The Attempt at a Solution

My question is if we need the "box height"? This is my work which I'm assuming is wrong. :C

If there's another problem like this on here please put a link. I didn't see any, but my search terms may not have been ideal "Pressure of light in a box".