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Keyword Permeability

Permeability
Wikipedia	http://en.wikipedia.org/wiki/Permeability_(electromagnetism)
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All pages containing keywords	Radio propagation equation (A4,B1)

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Contains pages with keyword "Permeability".

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Radio propagation equation (A4,B1) (Radio propagation for mobile and wireless communications)

Free Space impedance $Z_0$ as connection of permeability $\mu_0$ and permittivity $\epsilon_0$ .

$\mu_0=4 \pi \cdot \10^{-7} N/A^2$ . The unit of $\mu_0$ is $Newton/Ampere^2 N/A^2 = kg m/s^2 1/A^2$

$\epsilon_0=\frac{1}{\mu_0 c^2} = 8.854 \cdot \10^{-12} F/m$ . The unit of $\epsilon_0$ is Farad/m: $F/m = A s/V = A^2 s^4/(kg m^2)$