Question
Asked Oct 21, 2019

The electric and magnetic field associated with an EM wave is E=20 V/m and H=0.25 A/m respectively. The wave is propagating through a lossless medium. Find the value of the intrinsic impedance of the medium. 

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Step 1

Intrinsic impedance of the medium can be defined in the following way:

Е,
ms
п3
(1)
Н.
ms
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Е, ms п3 (1) Н. ms

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Step 2

The value of the rms electric and ...

20
V/m
Е,
rms
0.25
A/m
Н.
ms
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20 V/m Е, rms 0.25 A/m Н. ms

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