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Ampere

The ampere (symbol: A), often shortened to amp, is the unit of electric current in the International System of Units (SI). One ampere is equal to 1 coulomb (C) moving past a point per second. It is named after French mathematician and physicist André-Marie Ampère (1775–1836), considered the father of electromagnetism along with Danish physicist Hans…

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Named after
André-Marie Ampère
Symbol
A
Unit of
electric current
Unit system
SI

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Overview

History

Units derived from the ampere

SI prefixes

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Map overview Semantic statistics

Ampere

Nodes66
Edges65
Triples37
Avg. degree1.97
Density0.030303
Components1

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Ampere

Top relations

related to Former definition in the SI · 9
Ampere → Ampère's, H/m, In, It, N/A2, SI, The SI, This, Until
related to history · 9
Ampere → Ampère's, André-Marie Ampère, Electricity, French, In, International Exposition, MKSA, That, The
related to External links · 4
Ampere → Constants, The NIST Reference, UncertaintyNIST Definition, Units
related to Present definition · 4
Ampere → Conversely, SI, The, The SI
related to Units derived from the ampere · 4
Ampere → SI, The, There, These SI
related to SI prefixes · 2
Ampere → Like, SI
Named after · 1
Ampere → André-Marie Ampère
Symbol · 1
Ampere → A
Unit of · 1
Ampere → electric current
Unit system · 1
Ampere → SI

Important terminology Word statistics

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Important terminology

current defined second unit si units charge per electric 10 one system force two coulomb metre moving watt international 19

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
AmpereNamed afterAndré-Marie Ampère1.00infobox
AmpereSymbolA1.00infobox
AmpereUnit ofelectric current1.00infobox
AmpereUnit systemSI1.00infobox
Ampereis aelectric current equivalent to 1019 elementary charges moving every 1.602176634 seconds0.90text
Ampererelated to External linksThe NIST Reference0.60section
Ampererelated to External linksConstants0.60section
Ampererelated to External linksUnits0.60section
Ampererelated to External linksUncertaintyNIST Definition0.60section
Ampererelated to Former definition in the SIUntil0.60section
Ampererelated to Former definition in the SISI0.60section
Ampererelated to Former definition in the SIAmpère's0.60section

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