ampér wikipedia - EAS

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  1. Das Ampere [ amˈpɛɐ̯] mit Einheitenzeichen A, benannt nach dem französischen Mathematiker und Physiker André-Marie Ampère, ist die SI - Basiseinheit der elektrischen Stromstärke und zugleich SI-Einheit der abgeleiteten Größe magnetische Durchflutung .

    Einheitenname: Ampere
    Einheitenzeichen: A, {\displaystyle \mathrm {A} }
    Formelzeichen: I, {\displaystyle I}
    Physikalische Größe(n): Stromstärke, magnetische Durchflutung
    Physikalische Größe (n): Stromstärke, magnetische Durchflutung
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  2. Mọi người cũng hỏi
    What is an ampere?
    The ampere was originally defined as one tenth of the unit of electric current in the centimetre–gram–second system of units.
    en.wikipedia.org/wiki/Ampere
    When was the Amperwerke founded?
    The Amperwerke was founded in 1908 in order to systematically use the hydropower on the Amper. A number of other run-of-river power plants along the river system with regional economic importance emerged in this way, mostly up to the First World War.
    en.wikipedia.org/wiki/Amper
    What is the difference between the Ammersee and ampersee?
    In 1243, the Ammersee was first referred to as the Amirsee and it was not until the 14th century that a distinction was made between the Ammer as a tributary to the Ammersee and the Amper. The Ammer, and thus also the Amper, drains part of the Ammergau Mountains to the northeast to the Isar and thus to the Danube.
    en.wikipedia.org/wiki/Amper
    Where does the word amper come from?
    The term "Amper" can be derived from the Indo-European root * ombh-," which denotes water or a watercourse. The Celtic name "ambra" was adopted by the Romans and has been attested as genitive ambre and locative amber since the 3rd century. According to another interpretation, Amper is related to the Breton and therefore Celtic word ampart.
    en.wikipedia.org/wiki/Amper
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    Amper - Wikipedia

    https://en.wikipedia.org/wiki/Amper

    The term "Amper" can be derived from the Indo-European root * ombh-," which denotes water or a watercourse. The Celtic name "ambra" was adopted by the Romans and has been attested as genitive ambre and locative amber since the 3rd century. According to another interpretation,

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    The Ammer, and thus also the Amper, drains part of the Ammergau Mountainsto the northeast to the Isar and thus to the Danube. Over a distance of around 100 km, the Amper crosses four natural areas: the steep old and young

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    The first tributary of the Ammer is shortly after the connection of the outflows from the Große Ammerquellen with the Linder is the approximately 7 kilometers long near Kohlbach.

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    Since the middle of the 19th century, the natural course of the Ammer and Amper has been significantly changed by flood protectionand the construction of power plants - with far-reaching

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    Shipping
    The Amper is only navigable in part and has no significance for inland navigation.
    From 1880 to 1939 a regular steamboat connection operated between Stegen am Ammersee and Grafrath, which was mainly used by excursionists

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    In addition to a number of interesting cities along the Ammer and Amper rivers such as Weilheim, Fürstenfeldbruck, Dachau and Moosburg, the Ammersee in particular is of touristic

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    • Franz X. Bogner: Ammer and Amper from the air: portrait of a river landscape. Bayerland-Verlag, Dachau 2009, ISBN 978-3-89251-402-2

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    Two hydropower plantsare of historical importance. As early as 1891/92, the first hydropower plant in Bavaria was built by Oskar von Miller in

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  4. Ampere - Wikipedia

    https://en.wikipedia.org/wiki/Ampere

    The ampere is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 × 10 when expressed in the unit C, which is equal to A⋅s, where the second is defined in terms of ∆νCs, the unperturbed ground state hyperfine transition frequency of the caesium-133 atom.
    The SI unit of charge, the coulomb, "is the quantity of electricity carried in 1 second by a current …

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  5. Amper - Wikipedia

    https://ro.wikipedia.org/wiki/Amper

    Amper. Nume. amper. Mărime. Intensitatea curentului electric, magnetic scalar potential[*] [ [ magnetic scalar potential (scalar potential whose negative gradient is the magnetic field strength)| ]] , magnetomotive force[*] [ [ magnetomotive force (a quantity representing the sum of magnetizing forces along a circuit)| ]] , magnetic tension[*]

    • Nume: amper
    • Unitatea în SI: 1 amper
  6. Ampère — Wikipédia

    https://fr.wikipedia.org/wiki/Ampère
    • Définition de 1948
      La définition de l'ampère a été donnée par le Comité international des poids et mesures en 1948comme suit :
    • Redéfinitions envisagées en 2012
      En 2012, la redéfinition de l'ampère était envisagée de deux façons[3]: du volt 1. à partir de la constante de Josephson KJ ≡ 483 597,891 GHz/V; de l'ohm 1. à partir de la constante de von Klitzing RK ≡ 25 812,808 Ω, par mesure du courant électron par électron (la charge d'un électron …
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  7. Ampere – Wikipedia

    https://de.wikipedia.org/wiki/Ampere
    • Ein Ampere entspricht einem Fluss von 1 Coulomb (C) pro Sekundedurch den Leiterquerschnitt: 1. 1 A = 1 C s = 1 C ⋅ s − 1 {\displaystyle 1\,\mathrm {A} =1{\frac {\mathrm {C} }{\mathrm {s} }}=1\,\mathrm {C} \cdot \mathrm {s} ^{-1}} Das Coulomb ist im Internationalen Einheitensystem über die festgelegte Elementarladung e = 1,602 176 634 ⋅ 10 − 19 As {\textstyle e=1{,}602\,176\,…
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    • Physikalische Größe(n): Stromstärke,
    • Einheitenzeichen: A, {\displaystyle \mathrm {A} }
    • Einheitenname: Ampere
    • Formelzeichen: I, {\displaystyle I}
  8. Amper – Wikipédia

    https://hu.wikipedia.org/wiki/Amper

    Az amper új definíciója a 2019-től érvényes SI-ben. Az amper új definíciója 2019. május 20-tól érvényes Nemzetközi Mértékegységrendszerben a természeti állandóként rögzített fizikai mennyiséghez, az elemi töltéshez kapcsolódik. Ennek értéke a jelenleg érvényes 2018-as CODATA ajánlás szerint: e=1,602176634·10 −19 C.. A korábbi definíció szerint a coulomb ...

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    • Amper - Wikipedia

      https://sh.wikipedia.org/wiki/Amper

      20 hàng · U fizici, amper (simbol A) je SI osnovna jedinica koja se koristi za merenje električne …

      • Thời gian đọc ước tính: 2 phút
      • Amper — Wikipédia

        https://fr.wikipedia.org/wiki/Amper
        Image
        À l'origine, Amper désignait la totalité du fleuve, depuis sa source jusqu'à l'embouchure dans l'Isar. À partir de 1243, l'Ammersee est désignée sous le nom de Amirsee et à partir du XIVesiècle a été faite la différence entre l'Ammer et l'Amper. Le mot Amper dérive de la racine indogermanique *ombh-, *mbh- qui sig…
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        • Bassin collecteur: Danube
        • Débit moyen: 24,6 m³/s (Pegel)
        • Bassin: 3 076 km²
        • Longueur: 185 km
      • Amper – Wikipedija

        https://hr.wikipedia.org/wiki/Amper
        Image
        Jedan amper je takva jakost konstantne električne struje koja će prolazeći kroz dva beskonačno duga međusobno usporedna vodiča zanemarivog presjeka u vakuumu, na udaljenosti od jednog metra, prouzročiti među njima silu od 2·10–7 njutnapo metru duljine vodiča.
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        • Thời gian đọc ước tính: 2 phút
        • Amper – Vikipeedia

          https://et.wikipedia.org/wiki/Amper

          Amper (tähis A) on elektrivoolu tugevuse ühik ja üks seitsmest SI-süsteemi põhiühikust.Amper on ka magnetomotoorjõu ehk magneetimisergutuse mõõtühik.. Amper on nimetuse saanud elektromagnetismi avastaja André-Marie Ampère'i (1775–1836) järgi.. Ampri määratlemisel on aluseks võetud elementaarlaengu fikseeritud arvväärtus 1,602 176 634 · 10 −19, ühik kulon (C) …

          • Thời gian đọc ước tính: 1 phút


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