Relative Permeability

#Physics

$\displaystyle \mu_{r}=1+\chi_{b}=\frac{\mu}{{\mu}_{0}}$

• $\displaystyle \chi_{b}$ is the magnetic susceptibility
• $\displaystyle \mu$ is the permeability of the material
• $\displaystyle {\mu}_{0}$ is the permeability of free space