1.3. Does the proton move to a point of higher or lower electric potential? Ans 12 2 The figure hare shows a family of pare al equipotential surfaces (in cross section) and five paths along which we shall move an Electron from one surface to another. 41. Rank the pairs according to their : actric potential energy (that is, the energy of the two-particle system), greatest (most positive) first. Ans