point P beyond the first e? In a helium atom, at some instant one of the electrons is at a diameter of 3.0 x 10^-11 m from the nucleus and the other electron is at a distance 2.0 x 10^-11 m, 90 degrees away from the first electron as shown in the figure below. Find the electric potential produced jointly by the two electrons and the nucleus at a point P beyond the first electron and at at distance 6.0 x 10^-11m from the nucleus.