The strength of magnetic forces refers to the intensity of the force exerted by a magnetic field on a magnetic material or a charged particle. The strength of magnetic forces is determined by the magnetic field intensity, the distance between the magnetic source and the material or particle, and the susceptibility of the material to magnetism. The strength of magnetic forces is measured in units of magnetic field strength (e.g. teslas or gauss) or force per unit charge (e.g. newtons per coulomb).
