Is the electric field e in gauss's law, sex da = qenct/e created only by the charge qud? 11) a cube of side (i) is placed in a uniform field e, with edges parallel to the field lines. (a) what is the net flux through the cube? (b) what is the flux through each of its six faces? 12)a point charge q is placed at the center of a cube of side (1). what is the flux through one. face of the cube? 13) state clearly the difference between electrie potential and clectric field