examples of ground wave, sky wave and space wave propagation???? fastly...
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In radio, an antenna is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver. ... These time-varying fields radiate energy away from the antenna into space as a moving transverse electromagnetic field wave.
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In radio, an antenna is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver. ... These time-varying fields radiate energy away from the antenna into space as a moving transverse electromagnetic field wave.
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