Dipole moment of water using the definition
Is there a difference in interpretation of dipole moment in Physics and Chemistry?

Addressing the above part: The definition of dipole moment is the same in physics and chemistry. However, the chemist's dipole moment has opposite directions as compared to the physicist. Which one is right? Of course, the physicists draw it correctly, which is consistent with electrostatics. There was a nice single paged article in the Journal of Chemical Education on this topic. A must read.
Misconceptions in Sign Conventions: Flipping the Electric Dipole Moment
James W. Hovick J. C. Poler
https://pubs.acs.org/doi/10.1021/ed082p889