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网页2024年9月12日 · Ampere Computing®, the first Cloud Native Processor supplier, is disrupting CPU markets with efficient, scalable, and sustainable data center and edge solutions.
Ampere | Definition & Unit | Britannica
网页2024年8月8日 · Ampere, unit of electric current in the International System of Units (SI), named for 19th-century French physicist Andre-Marie Ampere. It represents a flow of one coulomb of electricity per second.
Ampere Definition & Meaning - Merriam-Webster
网页The meaning of AMPERE 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 to use ampere in a sentence.
Ampere - Definition, Conversion, Ampere Prefixes, Calculation
网页Ampere is defined as the unit of electric current that is equal to the flow of one Coulomb per second. Ampere is named after the French Physicist and Mathematician Andre-Marie Ampere.
Ampere: Introduction | NIST - National Institute of Standards …
网页2018年5月15日 · The ampere is a measure of the amount of electric charge in motion per unit time ― that is, electric current. But the quantity of electric charge by itself , whether in motion or not, is expressed by another SI unit, the coulomb (C).
Andre-Marie Ampere | Biography, Books, Inventions, & Facts
网页André-Marie Ampère (born January 20, 1775, Lyon, France—died June 10, 1836, Marseille) was a 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.
ampere - Metric System
网页electric current. The ampere, symbol A, is the SI base unit of electric current. 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 s A, where the second is defined in terms of Δ νCs. Definition.
Ampere: History | NIST
网页2018年5月15日 · The ampere was defined as the current that would deposit precisely 0.001118 grams of silver per second from a silver nitrate solution. More accurate measurements later revealed that this current is actually less than the 1 ampere that scientists thought they were measuring.
- ampere - BIPM
网页The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 x 10 –19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of Δν Cs.
AMPERE Definition & Meaning | Dictionary.com
网页the basic SI unit of electric current; the constant current that, when maintained in two parallel conductors of infinite length and negligible cross section placed 1 metre apart in free space, produces a force of 2 × 10 –7 newton per metre between them. 1 ampere is equivalent to 1 coulomb per second. a former unit of electric current ...
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