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The SI unit of measurement is the ampere (symbol: A) is defined as, 'the constant current that, if maintained in two straight parallel conductors of infinite length and negligible cross-sectional area and placed one metre apart in a vacuum, would produce between them a force equal to 2 × 10-7 newtons per unit length'.
Wiki User
∙ 11y ago
Wiki User
∙ 10y agoAn electric current is a flow of charge.
The ampere - the unit of current - is defined as the current that when flowing in straight parallel wires of infinite length and negligible cross section, separated by a distance of one meter in free space, produces a force between the wires of 2 × 10^-7 newtons per meter of length.
Hence the unit of current is related to an effect of current flow.
SI redefines the ampere as a flow of 1 International Coulomb of charge per second, but this is not the original definition and the two units are NOT equal.
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The SI unit of electric current is?
The SI unit of electric current is the ampere. While it is an SI base unit, it can also be considered to be a combined unit, coulombs per second.
What is the unit for measuring electric current called?
The unit for electrical current is the ampere.
Rate of flow of electric charge is measured in?
Electric current is the rate of charge flow past a given point in an electric circuit, measured in Coulombs/second which is named Amperes. In most DC electric circuits, it can be assumed that the resistance to current flow is a constant so that the current in the circuit is related to voltage and resistance by Ohm's law. The standard abbreviations for the units are 1 A = 1C/s.
What is the ampere a unit of?
Ampere is the basic unit of electrical current.AnswerThere are, in fact, two answers. The ampere is the SI Base Unit for electric current, but it is also the SI Derived Unit for magnetomotive force.
What is the abbreviation used to represent a unit of electrical current?
AAnswerThe SI unit for electric current is the ampere, whose symbol (not 'abbreviation') is A. The ampere is defined in terms of the resulting force between two current-carrying conductors, due to their magnetic fields.
What is called the unit of electric current?
The unit of current is amps
What is the scientific unit for current?
The scientific unit for electric current is the ampere.
What is the unit of measure of current electricity?
The SI unit of electric current is the Ampere.
The SI unit of electric current is?
The SI unit of electric current is the ampere. While it is an SI base unit, it can also be considered to be a combined unit, coulombs per second.
What is the name of unit of electric current in fps system?
ampere is the unit in all the systems for electric current
What is a current electricity?
An electric current is the amount of electrons per unit time or seconds.
What is the unit for measuring electric current called?
The unit for electrical current is the ampere.
The unit of current?
you can measure the unit of a current in amps (A) we measure the current using a ammeter
What is a define current?
the rate of flow of electric charge through any cross sectional area is called electric current. by,Rameen Riaz
Define watt and define ohm and define volt and define amp?
A watt is a measure of power, and a volt is a measure of electrical potential difference.A watt is a volt times an amp. Said another way, power (P, given in watts) is equal to current (I, given in amps) times voltage (E, given in volts). The formula is given here:P = I x ESee related questions below..
What is the unit you measure electric current?
Ampere, denoted by 'A'
What is the SI base unit for electric current?
ampere
