1. The problem statement, all variables and given/known data Determine the potential 1.0 mm from the negative plate of a pair of parallel plates separated by 4.0 mm and connected to a 24 V battery. 2. Relevant equations w = EPEa - EPEb v = kq^2/r^2 3. The attempt at a solution I'm not exactly sure how to start. Can someone tell me if I even have the right equations? Thanks!