Question

Two properties of ground wave
propagation. ​

Answer 1

Explanation:

Ground waves can be direct, be ground reflected, or follow the surface. To achieve an optimal propagating result with a surface wave, you must use vertical polarization. That is the reason why long and medium wave radio stations use self-radiating, vertical transmitting masts as their antennas.

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Answer 2

"Ground waves can be direct, be ground reflected, or follow the surface. To achieve an optimal propagating result with a surface wave, you must use vertical polarization. That is the reason why long and medium wave radio stations use self-radiating, vertical transmitting masts as their antennas.