# Encyclopedia Magnetica

Encyclopedia of magnetics and electromagnetics.

mu_p

# mu p

 Stan Zurek, mu p, Encyclopedia-Magnetica.com, {accessed 2019-05-19}

$\mu_{p}$ (also μp or mu p)1) - it is a value of the real part of the complex magnetic permeability measured at low excitation (e.g. 40 G or 4 mT) hence equivalent to initial magnetic permeability.

The value of $\mu_{p}$ is measured with impedance meter considering the parallel model of impedance, in which the active and reactive parts are connected in parallel.2)

## References

2) Information provided by H. Gruson, Pierre Chevanard Research Center, by email to Encyclopedia Magnetica on 2016-01-11
mu_p.txt · Last modified: 2017/01/30 15:12 by Stan Zurek