Found 1 items, similar to Hertzian telegraphy.
English → English (gcide) Definition: Hertzian telegraphy Hertzian \Hertz"i*an\, a. Of or pert. to the German physicist Heinrich Hertz. [Webster 1913 Suppl.] Hertzian telegraphy, telegraphy by means of the Hertzian waves; wireless telegraphy. H. waves, electric waves; -- so called because Hertz was the first to investigate them systematically. His apparatus consisted essentially in an oscillator for producing the waves, and a resonator for detecting them. The waves were found to have the same velocity as light, and to undergo reflection, refraction, and polarization. [Webster 1913 Suppl.]