What height of an ionized layer is determined from the time interval between the transmitted signal and the ionospheric echo at vertical incidence? A. Virtual height B. Apparent height C. Actual height D. Effective height

What height of an ionized layer is determined from the time interval between the transmitted
signal and the ionospheric echo at vertical incidence?
A. Virtual height
B. Apparent height
C. Actual height
D. Effective height
by

1 Answer

Answer :

A. Virtual height
by

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