ionospheric layer वाक्य

उदाहरण वाक्य

1. The measurement converts time delay to effective altitude of the ionospheric layer.
2. The ionogram display shows the effective altitude of the ionospheric layer as a function of frequency.
3. The critical frequency is the limiting frequency at or below which a radio wave is reflected by an ionospheric layer at vertical incidence.
4. After studies of mathematics and physics in Freiburg and Munich ( with Arnold Sommerfeld ), under Jonathan Zenneck he wrote a thesis on partial reflection of radio waves in an ionospheric layer.