Magnetic Dipole Moment
Claimed by Guillermo Bacardi
The magnetic dipole moment of a loop of current may be considered to be a measure of the strength of the magnetic field. The magnetic field generated by a magnet points from south to north and is proportional to its magnetic dipole moment. In a loop of current the magnetic dipole moment is a vector that is perpendicular to the loop and can be found using the right-hand-rule. The magnetic dipole moment is a measure of the strength of the magnetic dipole.
The Main Idea
The main idea for this topic is to define the magnetic dipole moment and distinguish from the magnetic dipole.
A Mathematical Model
The magnetic dipole moment is represented by µ. This is set equal to the current running through the wire multiplied by the area of the circular loop. Here the area of the circular loop is defined as πR^2.
[math]\displaystyle{ \boldsymbol{\mu} = \boldsymbol{I} \times\mathbf{A} }[/math]
If there is more than one coil in the loop then all of the coils must be accounted for by a value N that represents all of the coils.
[math]\displaystyle{ \boldsymbol{\mu} = \boldsymbol{NI} \times\mathbf{A} }[/math]
A Computational Model
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