Problem 30169.

Problem 30169.

Two charged plates of a flat capacitor, the surface charge densities of which are 10 mC/m^2 and -10 mC/m^2, are located at a distance of d = 4 mm from one another. Determine the potential difference U between the plates and the work done to transfer an electron from one plate to another.

Additional information:

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
If you have any questions regarding the solution, please write. I try to help.