1. The problem statement, all variables and given/known data Problem 3 from the attached photo 2. Relevant equations p = qd 3. The attempt at a solution I know the magnitude of the dipole moment is p = qd, where d is the distance between the 2 oppositely charged particles. I know the direction of the dipole moment vector is from - to +. My first thought is there's no charge separation, and hence a dipole moment equals zero. Something tells me this isn't the case.