\begin{definition}[Definition:Magnetic Field Strength/Units]
The SI unit for '''magnetic field strength''' is given as amperes per metre:
:$\mathrm A \, \mathrm m^{-1}$
where:
:$\mathrm A$ denotes the ampere
:$\mathrm m$ denotes the metre.
Category:Definitions/Units of Measurement
Category:Definitions/Magnetic Field Strength
\end{definition}