VP21.14.4 The ionic molecule potassium bromide (KBr), made up of a positive potassium ion (K ) of charge te = 1.60 X 10 9 C and a negative bromine ion (Br ) of charge -e = -1.60 X 10 , has an electric dipole moment of 3.50 X 10 C . m. (a) Calculate the distance between the two ions. (b) At a certain point along the axis that con- nects the ions, the electric field due to the KBr molecule has magnitude 8.00 X 10# N/C. How far from the center of the molecule is this point