heinrich hertz

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تعريف heinrich hertz في الإنجليزية الإنجليزية القاموس.

born Feb. 22, 1857, Hamburg, Ger. died Jan. 1, 1894, Bonn German physicist. While a professor at Karlsruhe Polytechnic (1885-89), he produced electromagnetic waves in the laboratory and measured their length and velocity. He showed that the nature of their vibration and their susceptibility to reflection and refraction were the same as those of light waves, and he proved that light and heat are electromagnetic radiations. He was the first to broadcast and receive radio waves. In 1889 he was appointed professor at the University of Bonn, where he continued his research on the discharge of electricity in rarefied gases. The hertz (Hz), a unit of frequency in cycles per second, is named for him

{i} Heinrich Rudolph Hertz (1857-1894), German physicist, first person who produced electromagnetic waves in an artificial manner

المصطلحات ذات الصلة

Heinrich Rudolf Hertz

born Feb. 22, 1857, Hamburg, Ger. died Jan. 1, 1894, Bonn German physicist. While a professor at Karlsruhe Polytechnic (1885-89), he produced electromagnetic waves in the laboratory and measured their length and velocity. He showed that the nature of their vibration and their susceptibility to reflection and refraction were the same as those of light waves, and he proved that light and heat are electromagnetic radiations. He was the first to broadcast and receive radio waves. In 1889 he was appointed professor at the University of Bonn, where he continued his research on the discharge of electricity in rarefied gases. The hertz (Hz), a unit of frequency in cycles per second, is named for him

Heinrich Rudolph Hertz

{i} Heinrich Hertz (1857-1894), German physicist, first person who produced electromagnetic waves in an artificial manner

الواصلة

Hein·rich hertz

التركية النطق

haynrîk herts

النطق

/ˈhīnrək ˈherts/ /ˈhaɪnrɪk ˈhɛrts/