安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Ampere - Wikipedia
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
- What is Ampere (A)? Unit of Electrical Current - Definition
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
- What is Ampere? - BYJUS
Ampere is defined as the unit of electric current that is equal to the flow of one Coulomb per second The relationship between ampere and coulomb is represented as follows: Ampere = 1 Coulomb Second
- Ampere | Definition Unit | Britannica
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 A flow of one ampere is produced in a resistance of one ohm by a potential difference of one volt
- What Is An Ampere? | Electrical Fundamentals Explained - Electricity Forum
The ampere is one of several electrical charge units used to measure the electromagnetic force between straight parallel conductors carrying electric current One ampere is equal to one coulomb of charge (or one newtons per metre) moving past a given it in one second
- Ampere: Introduction | NIST
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)
- - ampere - BIPM
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, Units, Conversion, Types, FAQ’S - Examples
What Is an Ampere? An ampere is the standard unit of electric current in International System of Units (SI) Essentially, it quantifies the flow of electrical charge, specifically defined as the flow of one coulomb of charge per second
|
|
|