Dimensional formula of magnetic moment

Magnetic moment
[L2 A]
Written in full: [M⁰ L² T⁰ A¹ K⁰]

How to derive it

Magnetic moment = Current × Area

Put in the dimensions of each part: [A] × [L²] = [L² A].

mass (M)
0
length (L)
2
time (T)
0
current (A)
1
temperature (K)
0

SI unit

The SI unit of magnetic moment is A·m².

Same dimensions as magnetic moment

None of the other quantities on this site share these exact dimensions.

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More from Magnetism

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