In the special case where \( \overrightarrow{\mathrm{H}}\) is uniform over the coil area A o = 2rW, we can define the magnetic moment \(\overrightarrow{\mathrm{M}} \) of the coil, where \(|\overrighta...In the special case where \( \overrightarrow{\mathrm{H}}\) is uniform over the coil area A o = 2rW, we can define the magnetic moment \(\overrightarrow{\mathrm{M}} \) of the coil, where \(|\overrightarrow{\mathrm{M}}|=\mathrm{IA}_{\mathrm{o}} \) and where the vector \(\overrightarrow{\mathrm{M}} \) is defined in a right hand sense relative to the current loop \(\overrightarrow{\mathrm{I}} \).
