What is the separation between the two surfaces

[zoomba91210]

Homework Statement

You measure a uniform electric field of 13.3 x 10^3 N/C between two equipotential surfaces. One surface is at a potential of 1543 V and the other is at 951 V. What is the separation between the two surfaces?

Homework Equations

Eave = - deltaV/delta x

The Attempt at a Solution

After rewriting the equation I did delta x = (1543V-951V)/(13.3 x 10^3) N/C

I am not sure I am doing this right

Thanks for any help!

 

[rude man]

Right!