The ampere (/ ˈ æ m p ɛər / AM-pair, US: / ˈ æ m p ɪər / AM-peer; [1] [2] [3] symbol: A), [4] often shortened to amp, [5] 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.

Ampere or amp (symbol: A) is the unit of electrical current. One Ampere is defined as the current that flows with electric charge of one Coulomb per second.

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.

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 .

2011年6月21日 · Ampere has a shocking amount of power over the flow of electrons—electrical current. In practical terms, an ampere is the measure of the flow of electrons past a point—about 6 quintillion electrons (that's a 6 followed by 18 zeros!) per second.

An "amp," short for ampere, is a measure of electrical current that the International System of Units defines in terms of other base units by measuring the electromagnetic force between electrical conductors carrying current.

An Ampere is the unit of electric current. It is named after the French physicist André-Marie Ampère (who is considered the father of electromagnetism) and used in physics and electrical and electronics engineering as a base unit in SI (International System) to measure the electric current.