39 electrostatic potential diagram
The diagram below also shows the electric field lines between the plates. € (i)€€€€€€Add arrows to the diagram to show the direction of the electric field. (1) 5 (ii)€€€€€Explain what is meant by an equipotential surface. _____ _____ _____ (1) (iii)€€€€Draw and label on the diagram equipotentials that correspond ... The molecular electrostatic potential is the potential energy of a proton at a particular location near a molecule. Negative electrostatic potential corresponds to a attraction of the proton by the concentrated electron density in the molecules (from lone pairs, pi-bonds, etc.) (colored in shades of red) . 1) Find the electrostatic potential vs. position by turning turn E C(x) upside down. 2) Find the electric field vs. position by taking the slope of E C(x). 3) Find the carrier density vs. position by beginning where it is known, and then exponentially increasing or decreasing it according to the local EC(x). To read an E-band diagram: Electrostatic potential d