# Quantity of force between two magnets

I have compiled data detailing a magnetic field. If I assume a duplicate magnet is set up across from it, how can I calculate the repulsive force between them?

• We need additional information about the magnetic field $\textbf{B}$, the distance between the magnets, and the geometry of the magnet if you want a concise answer. Magnetic forces aren't trivial. Also, why was this voted down? It's an interesting question. – Tetradic Jul 14 '15 at 4:48
• @Tetradic It was originally pretty unclear – CoilKid Jul 14 '15 at 15:14