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Ampere IS the international standard unit for electric current.
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∙ 13y ago
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Why ampere considered as a fundamental unit though it is a derived one?
Because you have to start somewhere - you can't derive ALL units. You have to have SOME fundamental units.For example, 1 ampere = 1 coulomb / second. That also means that 1 coulomb = 1 ampere x 1 second, or that 1 second = 1 coulomb / 1 ampere. In other words, you can derive any of the three units from the other two. In practice, for base units, units were chosen that can be measured with great precision.Another AnswerThe ampere is not a 'fundamental' unit; it is a base unit. The ampere was chosen as a base unit, because it relates electrical units to mechanical units, being defined, as it is, in terms of the force (which itself is defined in terms of base units) between current-carrying conductors.You might be getting confused because, quite wrongly, the ampere is often defined as a 'coulomb per second'. While it is certainly equivalent to a coulomb per second, it is not definedin this way.
What The electrical measured is in what units?
Ampere?
What are the units for electric current?
ampere
What units is equivalent to coulomb per second?
an ampere
What is An electric current is measured in units?
Amps (ampere).
What are the units of measurement for current?
The standard unit is the ampere, commonly called "amp", symbol 'A'.
Why ampere considered as a fundamental unit though it is a derived one?
Because you have to start somewhere - you can't derive ALL units. You have to have SOME fundamental units.For example, 1 ampere = 1 coulomb / second. That also means that 1 coulomb = 1 ampere x 1 second, or that 1 second = 1 coulomb / 1 ampere. In other words, you can derive any of the three units from the other two. In practice, for base units, units were chosen that can be measured with great precision.Another AnswerThe ampere is not a 'fundamental' unit; it is a base unit. The ampere was chosen as a base unit, because it relates electrical units to mechanical units, being defined, as it is, in terms of the force (which itself is defined in terms of base units) between current-carrying conductors.You might be getting confused because, quite wrongly, the ampere is often defined as a 'coulomb per second'. While it is certainly equivalent to a coulomb per second, it is not definedin this way.
What are the units for an electrical current?
ampere
What The electrical measured is in what units?
Ampere?
What are the units for electric current?
ampere
What is the standard unit of measurment in the international system of measurment?
The basic standard units are:kilogram (mass)meter (distance)second (time)ampere (electric current)kelvin temperature)mole (amount of chemical substance)candela (luminous intensity).
The units for current?
ampere (A) or milliamp (mA)
What are the units for mesuring current?
A - ampere is the SI unit for current. But practically we use milli ampere (mA), micro ampere (,u A)
What are the standard units of measurement in the metric system?
-- Kilogram = Mass -- Meter/Metre = Length -- Second = Time -- Ampere = Electric current -- Kelvin = Temperature -- Mole = Amount of substance -- Candela = Luminous intensity Are the above are known as base units. Other units are known as derived units
Are the coulomb and ampere both units of charge?
coulomb is the unit of charge and ampere is unit of current
What are the base units of charge?
The coulomb. It is the charge transported by 1 ampere of current in 1 second.
What units is used for currents?
Ampere is the unit of current.
