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- ...n–Langmuir''' equation describes evaporation rates, named after [[Heinrich Hertz]] and [[Martin Knudsen]]. The Hertz–Knudsen equation describes the non-[[dissociative adsorption]] of a [[gas]] ...3 KB (378 words) - 16:40, 19 January 2025
- The experimental proof of Maxwell's equations was demonstrated by [[Heinrich Hertz]] in a series of experiments in the 1890s.<ref> |last = Hertz |first = Heinrich |author-link=Heinrich Hertz ...36 KB (5,266 words) - 02:28, 28 December 2024
- ...Hertz1882>{{cite journal |last=Hertz |first= Heinrich|author-link=Heinrich Hertz |year=1882|title=Contact between solid elastic bodies |journal=Journal für ...trip <math>x \in [-a, a]</math>, and the pressure is described by the (2D) Hertz solution. ...31 KB (4,839 words) - 14:17, 4 October 2024
- ...is based on the [[photoelectric effect]] originally observed by [[Heinrich Hertz]] in 1887 and later explained by [[Albert Einstein]] in 1905 that when a ma ...11 KB (1,508 words) - 02:12, 24 April 2021
- ...that [[electromagnetic wave]]s existed, and the experiments of [[Heinrich Hertz]] confirmed this, making [[radio]] possible. Maxwell also postulated, corr ...</ref> The existence of electromagnetic radiation was proved by [[Heinrich Hertz]] in a series of experiments ranging from 1886 to 1889 in which he discover ...33 KB (4,923 words) - 04:45, 21 November 2024
- ...until the 1870s, when [[James Clerk Maxwell|James Maxwell]] and [[Heinrich Hertz]] helped to explain [[Light#Electromagnetic theory as explanation for all t ...22 KB (3,397 words) - 03:56, 19 August 2024
- ...ency]], {{math|''f''<sub>0</sub>}}. Frequencies are measured in units of [[hertz]]. In this article, [[angular frequency]], {{math|''ω''<sub>0</sub>}}, is u ...l [[resonance]] curve was published in 1887 by German physicist [[Heinrich Hertz]] in his pioneering paper on the discovery of radio waves, showing the leng ...44 KB (6,835 words) - 13:39, 29 November 2023
- | unit = joule per hertz (joule second) | otherunits = electronvolt per hertz (electronvolt second) ...69 KB (10,062 words) - 11:15, 24 February 2025
- * [[Heinrich Hertz|Hertz]] ...35 KB (4,754 words) - 18:07, 25 February 2025
- ...at a maximum when it was in tune with the first. The diagrams produced by Hertz in this paper were the first published plots of an electrical resonant resp ...65 KB (9,834 words) - 20:38, 30 December 2024
- ...of experiments to prove James Clerk Maxwell's [[electromagnetic theory]]. Hertz used spark-excited dipole antennas to generate the waves and micrometer [[s | title = Pioneers of Electrical Communication part 5 - Heinrich Rudolph Hertz ...105 KB (14,930 words) - 18:29, 13 February 2025
- ...tion was confirmed by German physicist [[Heinrich Hertz]]. In the process, Hertz generated and detected what are now called radio waves and built crude radi ...rt in his native Italy, [[Guglielmo Marconi]] moved to England and adapted Hertz's equipment for this purpose in the 1890s. He achieved the first internatio ...63 KB (9,305 words) - 21:16, 1 October 2024
- The [[Gaussian units|Gaussian system of units]] was based on [[Heinrich Hertz]]'s realisation,{{citation needed|date=January 2018}} while verifying [[Max ...scellaneous derived units completed the draft proposal: radian, steradian, hertz, joule, and newton. ...106 KB (15,275 words) - 05:20, 9 February 2025
- ...t=Cosma |first=Viorel |title=Daniel Croner}}</ref> His contemporary Johann Heinrich Kittel (1652–1682) also composed a cycle of 12 organ preludes in succe ...empty loop. In 2006 he retracted his 1998 proposal based on A = 420 [[Hertz|Hz]], and replaced it with another at A = 410 Hz. ...65 KB (9,810 words) - 11:27, 26 January 2025
- ...edical Radiology and Nuclear Medicine. Retrieved November 4, 2017.</ref> [[Heinrich Albers-Schönberg]] (1865-1921), the world's first professor of radiology, r ...110 kV for low energy aprons and up to 150 kV for high energy aprons.<ref>Heinrich Eder: ''[https://www.aerzteblatt.de/archiv/161908/Strahlenschutz-durch-Roen ...263 KB (37,147 words) - 20:45, 27 January 2025