Kadethlamb1go Kadethlamb1go Physics Answered A set of charged plates that have an area of 8.22*10^-4 m^2 and a separation of 2.42*10^-5 m have a potential difference of 25.0 V across them. How much charge is on the plates? (The answer is *10^-9 C. Just fill in the number, not the power.)