Characteristic impedance of medium - wykład

Characteristic impedance of medium The ratio of the electric field and the magnetic field phasors calculated at any point of
space has a constant value called the wave impedance of the medium and denoted by η.
Thus
E0
H0
= η (8.24)
where
η =
r
μ
²
. (8.25)
The value of this important parameter is approximately 120π ohm.
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