• Thumbnail for Paschen's law
    length product (right) is called Paschen's curve. He found an equation that fit these curves, which is now called Paschen's law. At higher pressures and gap...
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  • presence of a strong magnetic field Paschen series, a Hydrogen spectral series in the infrared band Paschen's law, an equation that gives the breakdown...
    555 bytes (115 words) - 06:08, 21 January 2016
  • conductive channels. For gases it increases with pressure according to Paschen's law For air, dielectric strength increases slightly as the absolute humidity...
    14 KB (1,413 words) - 18:10, 8 August 2024
  • Thumbnail for Friedrich Paschen
    Friedrich Paschen (22 January 1865 – 25 February 1947) was a German physicist, known for his work on electrical discharges. He is also known for the Paschen series...
    4 KB (344 words) - 10:36, 8 October 2024
  • Thumbnail for Spark gap
    conducting states is governed by Paschen's law. At typical pressure and electrode distance combinations, Paschen's law says that Townsend discharge will...
    14 KB (1,829 words) - 01:48, 25 October 2024
  • Thumbnail for Breakdown voltage
    short circuit. In a gas, the breakdown voltage can be determined by Paschen's law. The breakdown voltage in a partial vacuum is represented as V b = B...
    12 KB (1,660 words) - 02:44, 27 June 2024
  • Thumbnail for Aurora
    moon Io. Airglow Aurora (heraldry) Heliophysics List of solar storms Paschen's law Space tornado Space weather Modern style guides recommend that the names...
    117 KB (13,056 words) - 03:59, 8 November 2024
  • Thumbnail for Atmospheric-pressure plasma
    electrodes—is referred to as Paschen's law. For a range of gas molecules, the breakdown voltage estimated by Paschen's law has a minimum value of around...
    12 KB (1,398 words) - 03:09, 31 July 2024
  • Thumbnail for Electrostatic discharge
    discharges from charged objects that are charged to as little as 380 V (Paschen's law). Earth's atmosphere consists of 21% oxygen (O2) and 78% nitrogen (N2)...
    16 KB (2,002 words) - 16:16, 18 October 2024
  • Thumbnail for Electric arc
    transmitter List of light sources Marx generator Spark gap Vacuum arc Paschen's law "The Arc Species "Zoo"". Arc Suppression Technologies. 15 December 2020...
    27 KB (3,485 words) - 16:59, 18 October 2024
  • Thumbnail for Electrical breakdown
    voltage that leads to electrical breakdown of a gas is approximated by Paschen's Law. Partial discharge in air causes the "fresh air" smell of ozone during...
    21 KB (2,923 words) - 13:39, 7 July 2024
  • Other kinds of Penning mixture include helium–xenon. Geiger–Müller tube Paschen's law Weston, G.F. (1968). Cold Cathode Glow Discharge Tubes. London: ILIFFE...
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  • Thumbnail for Wien approximation
    Wien acknowledges Friedrich Paschen in his original paper as having supplied him with the same formula based on Paschen's experimental observations. The...
    7 KB (867 words) - 07:57, 13 October 2024
  • Thumbnail for Magnetohydrodynamic drive
    conductivity of air increases as atmospheric pressure reduces according to Paschen's law) using various techniques: high voltage electric arc discharge, RF (microwaves)...
    42 KB (4,366 words) - 08:23, 19 April 2024
  • Thumbnail for Mercury-vapor lamp
    breakdown voltage of the gas inside (voltage needed to start an arc – Paschen's law), which is outside the capabilities of the ballast. Because of this...
    23 KB (2,775 words) - 11:57, 5 October 2024
  • Thumbnail for Sputter deposition
    chamber p and a characteristic dimension L of the hollow cathode obey the Paschen's law 0.5 Pa·m < p·L < 5 Pa·m. This causes a high flux of ions on the surrounding...
    23 KB (2,857 words) - 13:49, 21 October 2024
  • Thumbnail for Electric spark
    materials such as certain plastics. Corona discharge Electrical breakdown Paschen's law Static electricity Faraday, Experimental Researches in Electricity,...
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  • on the product of gas pressure and electrode distance according to Paschen's law. For a certain pressure × distance value, there is a lowest breakdown...
    8 KB (872 words) - 13:31, 7 April 2024
  • Thumbnail for Gas-filled tube
    composition and electrode distance; the dependencies are described by Paschen's law. The gas pressure may range between 0.001 and 1,000 Torr (0.13–130,000 Pa);...
    27 KB (3,400 words) - 22:44, 14 October 2024
  • Thumbnail for Townsend discharge
    breakdown Electric arc Electric discharge in gases Field electron emission Paschen's law Photoelectric effect Townsend (unit) Glenn F Knoll. Radiation Detection...
    16 KB (2,102 words) - 23:31, 18 October 2024
  • Thumbnail for Hollow-cathode lamp
    Hollow cathode Eichhorn, H.; Schoenbach, K. H.; Tessnow, T. (1993). "Paschen's law for a hollow cathode discharge" (PDF). Applied Physics Letters. 63 (18):...
    4 KB (489 words) - 19:35, 21 August 2024
  • Thumbnail for Dielectric
    response function Metamaterial RC delay Rotational Brownian motion Paschen's law – variation of dielectric strength of gas related to pressure Separator...
    37 KB (4,758 words) - 12:27, 4 October 2024
  • Thumbnail for Planck's law
    In physics, Planck's law (also Planck radiation law: 1305 ) describes the spectral density of electromagnetic radiation emitted by a black body in thermal...
    141 KB (18,058 words) - 22:17, 12 October 2024
  • Thumbnail for Hydrogen spectral series
    hydrogen. Named after the German physicist Friedrich Paschen who first observed them in 1908. The Paschen lines all lie in the infrared band. This series overlaps...
    19 KB (1,910 words) - 08:28, 25 October 2024
  • Thumbnail for Dielectric barrier discharge
    the molecules and in turn to the pressure of the gas, as explained by Paschen's Law. The discharge process causes the emission of an energetic photon, the...
    22 KB (2,497 words) - 07:35, 26 October 2024
  • lamps, and more. Eichhorn, H.; Schoenbach, K. H.; Tessnow, T. (1993). "Paschen's law for a hollow cathode discharge" (PDF). Applied Physics Letters. 63 (18):...
    3 KB (277 words) - 08:10, 18 August 2024
  • Thumbnail for Spark micrometer
    a knob the width of the gap could be adjusted very precisely. From Paschen's law, the distance between two electrodes when a spark just jumped across...
    2 KB (294 words) - 03:44, 8 October 2020
  • Thumbnail for Ayaks
    increases, the electrical resistance of air decreases according to Paschen's law. The air at the nose of Ayaks is ionized. Besides e-beams and HF pulse...
    36 KB (3,999 words) - 11:52, 1 November 2024
  • Thumbnail for List of Electron launches
    controls caused in the near vacuum of space as a result of phenomenon of Paschen's law in T+151 to T+152.66 seconds. 42 "The Moon God Awakens" 15 December...
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  • Thumbnail for Nitrogen laser
    same side a long narrow laser at atmospheric pressures is ineffective Paschen's law states that the length of the spark gap is inverse-proportional to the...
    18 KB (2,356 words) - 04:32, 31 July 2024