An electric dipole of strength p = 2 Times 10^-6 C.m has its positive charge at point (0, 1 m) and its negative charge at (0, -1 m). What is the electric potential at point (2 m. 3 m)? At (-1 m, -2m)? How much work is required to move a charge of 3 mu C from the first point to the second point?