Thus, an ordinary piece of iron generally has little or no net magnetic moment.
The estimated value of this magnetic moment is very small and below our ability to currently detect.
You start by assuming that the particle's magnetic moment and total energy do not change.
The magnetic moments try to point at the direction of applied field.
There will therefore be an average magnetic moment of zero.
Thus the real (measured) nuclear magnetic moment is somewhere in between the possible answers.
Measurement of the magnetic moment can give useful chemical information.
In addition to that, they present a remnant magnetic moment.
The material has a magnetic moment because the opposing moments have different strengths.
So the only possible values of magnetic moment are then and .