However, if the nearby molecules reorient and move around fast enough, the vibration will essentially occur at an averaged frequency, and therefore have a smaller linewidth.
These stretches should be more intense and should involve some sort of weight bearing, which helps reorient and strengthen the collagen fibers in the injured ankle.
If a dielectric is composed of weakly bonded molecules, those molecules not only become polarized, but also reorient so that their symmetry axis aligns to the field.
