Geography · Climatology / Structure of Atmosphere
Which layer of the ionosphere is primarily responsible for reflecting medium and long-wave radio signals back to Earth?
- 1D-layer
- 2Kennelly-Heaviside layer (E-layer)✓
- 3Appleton-Barnett layer (F-layer)
- 4Exosphere
Correct answer
Kennelly-Heaviside layer (E-layer)
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