3 ms·
> The inverse square law of force strength falloff ... Because there aren't any magnetic monopoles, I believe in ordinary circumstances the relationship is inv
by lutusp 13y ago
> The inverse square law of force strength falloff ...
Because there aren't any magnetic monopoles, I believe in ordinary circumstances the relationship is inverse cube of distance. Reference: http://www.newton.dep.anl.gov/askasci/phy05/phy05629.htm http://www.newton.dep.anl.gov/askasci/phy05/phy05629.htm
- IgorPartola 13y agoYup, magnetic field falls off as 1/(distance3). That's why being 5 feet from an NMR magnet is bad news bears, while being 8 feet away is fine (numbers made up, do not test). I remember seeing signs all over the place at our labs at the uni, saying to not enter if you wear a pacemaker or if you are wearing a wrist watch.