4.(10pts) A molecular dipole consists of two equal and opposite charges, (Q+ and Q~), separated by the distance d as shown below. The magnitude and direction of the electric eld vector of the positive charge at point A on the bisector of the dipole is drawn. Use this arrow to estimate the magnitude and direction of the net electric eld vectors at points A. B, C, D, and F. Draw the components in pencil and the net eld in ink. You do not need numbers here just parallelogram addition of vectors