André-Marie Ampère, (born January 20, 1775, Lyon, France—died June 10, 1836, Marseille), French physicist who founded and named the science of electrodynamics, now known as electromagnetism.His name endures in everyday life in the ampere, the unit for measuring electric current.. The Paul Noble Method: no books, no rote memorization, no chance of failure. ampere pronunciation - How to properly say ampere. We look at some of the ways in which the language is changing. Three 12 volt, 120 ampere batteries would be charged with either one of two generators, one bicycle-propelled and the other hand-cranked. [14]:144 Conversely, a current of one ampere is one coulomb of charge going past a given point per second: In general, charge Q was determined by steady current I flowing for a time t as Q = It. Look up tutorials on Youtube on how to pronounce 'ampere'. Ampere definition: An ampere is a unit which is used for measuring electric current. [18], Techniques to establish the realisation of an ampere have a relative uncertainty of approximately a few parts in 107, and involve realisations of the watt, the ohm and the volt.[18]. All Free. The generator was originally designed to produce a current pulse with a maximum of 1.8 million amperes in 240 nanoseconds (150 nanoseconds rise time). Until 2019, the SI defined the ampere as follows: The ampere is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed one metre apart in vacuum, would produce between these conductors a force equal to 2×10−7 newtons per metre of length. Over 100,000 French translations of English words and phrases. Dans les faits, le kilogramme serait défini comme dérivé de l' ampère plutôt que la situation actuelle, où l' ampère … k-ilo-volt-am-pere kil-uh-vohlt-am-peer kilo-volt-ampere Record the pronunciation of this word in your own voice and play it to listen to how you have pronounced it. When it comes to French nasal sounds, you feel like a complete failure, don’t you? Definition and synonyms of ampere from the online English dictionary from Macmillan Education.. Amperage definition is - the strength of a current of electricity expressed in amperes. French Translation of “ampere” | The official Collins English-French Dictionary online. André-Marie Ampère (UK: / ˈ ɒ̃ p ɛər, æ m-/, US: / ˈ æ m p ɪər /; Power was stored in a 20 ampere-hour nickel-cadmium battery. Break 'ampere' down into sounds: [AM] + [PAIR] - say it out loud and exaggerate the sounds until you can consistently produce them. pere Would you like to know how to translate Ampere to French? One ampere represents 6.24 x 10E18 unit electric charge carriers, such as electrons, passing a specified fixed point in one second. [12] The size of the unit was chosen so that the units derived from it in the MKSA system would be conveniently sized. There are many diverse influences on the way that English is used across the world today. The SI unit of charge, the coulomb, "is the quantity of electricity carried in 1 second by a current of 1 ampere". That unit, now known as the abampere, was defined as the amount of current that generates a force of two dynes per centimetre of length between two wires one centimetre apart. You will quickly notice a pattern for all the numbers between 21 and 69. Last 100 years This page provides all possible translations of the word Ampere in the French language. Many French words are written with EU which is the combination of the letter E and the letter U.However, the sound of this combination of letters isn’t always the same. Here are a few suggestions to try! Learn more. In recognition of Ampère's contributions to the creation of modern electrical science, an international convention, signed at the 1881 International Exposition of Electricity, established the ampere as a standard unit of electrical measurement for electric current. Learn more. The base quantities for the analyzer were 200 volts, and 0.5 amperes. The relation of the ampere (C/s) to the coulomb is the same as that of the watt (J/s) to the joule. Record yourself saying 'ampere' in full sentences, then watch yourself and listen. Copyright © by HarperCollins Publishers. The International System of Units defines the ampere in terms of other base units by measuring the electromagnetic force between electrical conductors carrying electric current. On the other hand currents of many thousands of amperes may be obtained in the antenna. Ampere (English to French translation). All rights reserved. Early life. How to pronounce ampere. These are a coherent set of units defined to measure 7 basic physical properties: metre, kilogram, second, ampere, kelvin, mole, candela. Pronunciation of ampere with 1 audio pronunciation, 5 synonyms, 4 meanings, 6 translations, 22 sentences and more for ampere. As many French words are written with OEU, EU, or OE, we will cover the pronunciation of these combinations of French letters.The goal is to learn to recognize the pronunciation of the combined letters EU in French at a glance. [9], The ampere is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 × 10−19 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.[10]. Example sentences from the Collins Corpus. The earlier CGS system had two different definitions of current, one essentially the same as the SI's and the other using electric charge as the base unit, with the unit of charge defined by measuring the force between two charged metal plates. [6][7] It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electromagnetism. [8] In SI, the unit of charge, the coulomb, is defined as the charge carried by one ampere during one second. A unit of electrical current, the standard base unit in the International System of Units; colloquially amp. Forums pour discuter de ampere, voir ses formes composées, des exemples et poser vos questions. Last 300 years. Break 'ampere' down into sounds : [AM] + [PAIR] - say it out loud and exaggerate the sounds until you can consistently produce them. (Ampere, NCI Thesaurus) A field of one gauss exerts a force on a conductor, placed in the field of 0.1 dyne per ampere of current per centimetre of conductor. Listen to the audio pronunciation of Milliampere-hour on pronouncekiwi How To Pronounce Milliampere-hour: Milliampere-hour pronunciation Sign in to disable ALL ads. SI supports only the use of symbols and deprecates the use of abbreviations for units. How to say ampere in English? The unit of electric current; -- defined by the International Electrical Congress in 1893 and by U. S. Statute as, one tenth of the unit of current of the C. G. S. system of electro-magnetic units, or the practical equivalent of the unvarying current which, when passed through a standard solution of nitrate of silver in water, deposits silver at the rate of 0.001118 grams per second. ampere translation in English - French Reverso dictionary, see also 'ampère',amputee',amp',ampersand', examples, definition, conjugation Indeed, learning French is of valuable importance. How to use amperage in a sentence. In this short article, we explain and provide some examples of the most common French verb tenses you'll come across. You’re not alone in that. The pronunciation of French nasal vowels is challenging indeed. Read about André-Marie Ampère The standard ampere is most accurately realised using a Kibble balance, but is in practice maintained via Ohm's law from the units of electromotive force and resistance, the volt and the ohm, since the latter two can be tied to physical phenomena that are relatively easy to reproduce, the Josephson effect and the quantum Hall effect, respectively. The pronunciation of French nasal vowels is challenging indeed. Last 10 years The ampere was then defined as one coulomb of charge per second. Ampère's force law[16][17] states that there is an attractive or repulsive force between two parallel wires carrying an electric current. All Years Can you pronounce this word better or pronounce in different accent or variation ? New definitions, in terms of invariant constants of nature, specifically the elementary charge, took effect on 20 May 2019. The ampere (/ ˈ æ m p ɛər /, US: / ˈ æ m p ɪər /; symbol: A), often shortened to "amp", is the base unit of electric current in the International System of Units (SI). Listen to the audio pronunciation in several English accents. Listen to the audio pronunciation in the Cambridge English Dictionary. Read our series of blogs to find out more. International System of Electrical and Magnetic Units, "Bureau International des Poids et Mesures", Bureau International des Poids et Mesures, "A short history of the SI units in electricity", International Bureau of Weights and Measures, National Institute of Standards and Technology, "Appendix 2: Practical realisation of unit definitions: Electrical quantities", The NIST Reference on Constants, Units, and Uncertainty, https://en.wikipedia.org/w/index.php?title=Ampere&oldid=1000901384, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, This page was last edited on 17 January 2021, at 08:12. The ampere is named for French physicist and mathematician André-Marie Ampère (1775–1836), who studied electromagnetism and laid the foundation of electrodynamics. Here are 4 tips that should help you perfect your pronunciation of 'ampere':. Numbers in French: 21-69. Ampère, who was born into a prosperous bourgeois family during the height of the French … The SI unit of charge, the coulomb, was then defined as "the quantity of electricity carried in 1 second by a current of 1 ampere". View usage for: ampere - WordReference English dictionary, questions, discussion and forums. ; Record yourself saying 'ampere' in full sentences, then watch yourself and listen.You'll be able to mark your mistakes quite easily. amperage translation in English - French Reverso dictionary, see also 'ampere',ampersand',average',amp', examples, definition, conjugation Pronunciation of André-Marie Ampère: learn how to pronounce André-Marie Ampère in French with the correct pronunciation by native linguists. It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electromagnetism.. [13] Later, more accurate measurements revealed that this current is 0.99985 A. ampere pronunciation. If you’re catching up with a French-speaking friend, old or new, you’ll probably want to ask them how they are, and vice versa. ampere - traduction anglais-français. Current can be measured by a multimeter, a device that can measure electrical voltage, current, and resistance. Last 50 years Ampere definition is - the practical meter-kilogram-second unit of electric current that is equivalent to a flow of one coulomb per second or to the steady current produced by one volt applied across a resistance of one ohm. How do you say volt-ampère? [11] Conversely, a current of one ampere is one coulomb of charge going past a given point per second: In general, charge Q is determined by steady current I flowing for a time t as Q = I t. Constant, instantaneous and average current are expressed in amperes (as in "the charging current is 1.2 A") and the charge accumulated (or passed through a circuit) over a period of time is expressed in coulombs (as in "the battery charge is 30000 C"). One ampere corresponds to a charge rate of one coulomb per second. The "international ampere" was an early realization of the ampere, defined as the current that would deposit 0.001118 grams of silver per second from a silver nitrate solution. How to use ampere in a sentence. Gratuit. How to say ampere. Start with the Complete French Beginner's course, then follow up with French Next Steps. This is the British English pronunciation of ampere.. View American English pronunciation of ampere. (Gauss, NCI Thesaurus) Half the world’s population is bilingual and French is the official language of 29 countries, across multiple continents, and is spoken by over 274 million people. The electric motor operated at a nominal potential of 88 volts and a maximum current of 40 amperes. Since power is defined as the product of current and voltage, the ampere can alternatively be expressed in terms of the other units using the relationship I = P/V, and thus 1 A = 1 W/V. It is the charge transferred by one ampere in one second. Bouillabaisse [Boo-yah-bes] A traditional fish stew, usually featuring at least three types of fish: red … Translate Ampere to English online and download now our free translation software to use at any time. In principle, one has a choice of deciding whether to make the coulomb or the ampere the fundamental unit of electricity and magnetism. You'll be able to mark your mistakes quite easily. Listen to the audio pronunciation in English. The ampere was originally defined as one tenth of the unit of electric current in the centimetre–gram–second system of units. https://creativecommons.org/licenses/by-sa/3.0/, https://en.wikipedia.org/wiki/Vacuum_permittivity, https://en.wikipedia.org/wiki/My_Inventions:_The_Autobiography_of_Nikola_Tesla, https://en.wikipedia.org/wiki/Elektrische_Viktoria, https://en.wikipedia.org/wiki/Operation_Tracer, https://en.wikipedia.org/wiki/Network_analyzer_(AC_power), https://en.wikipedia.org/wiki/Peukert's_law. Create an account and sign in to access this FREE content. The ampere (/ˈæmpɛər/, US: /ˈæmpɪər/;[1][2][3] symbol: A),[4] often shortened to "amp",[5] is the base unit of electric current in the International System of Units (SI). In this example, the discharge current would be 5 amperes. There are plenty of reasons why to learn to speak French fluently. This force is used in the formal definition of the ampere. - WordReference English Dictionary feel like a complete failure, don ’ t you to a rate. About André-Marie Ampère ( 1775–1836 ), who studied electromagnetism and laid the foundation of electrodynamics 10E18 unit charge! The standard base unit in the International System of units ; colloquially amp Noble..., the discharge current would be charged with either one of two generators, one bicycle-propelled the! Between 21 and 69 of units ; colloquially amp voir ses formes,... As electrons, passing a specified fixed point in one second 4 tips that help... In amperes in principle, one bicycle-propelled and the other hand-cranked ampere ” | the Collins. Blogs to find out more in full sentences, then watch yourself listen.You., 4 meanings, 6 translations, 22 sentences and more for ampere, 22 sentences and more for.! Specifically the elementary charge, took effect on 20 may 2019 5 amperes coulomb of charge second. 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