In formulas, the conventional symbol for electric current is I. In actual measurements of current, the standard unit is A (ampere, "amps")
If you refer to the unit, the international unit for energy is the joule; the symbol is "J".
The scientific unit for electric current is the ampere.
The unit of electrical current is Ampere, or 'Amps' for short.
current is the amount of electron charge passing a point in a conductor per unit of time.Its unit is ampere
A
the symbol of current density is 'J'. & its unit is (Amp/m^2)
The unit of Current is Ampere. Abbreviation of Current is 'I' and that of Ampere is 'A'. The unit of Resistance is ohm. Abbreviation of Resistance is 'R' and that of ohm is the symbol of 'omega' or the symbol of 'ohm'.
Mass | Unit : Kilogram | Symbol : kg. Length | Unit : meter | Symbol : m. Time | Unit : second | Symbol : s. Temperature | Unit : kelvin | Symbol : °K. Amount | Unit : mole | Symbol : mol. Electric Current | Unit : ampere | Symbol : A. Luminous Intensity | Unit : candela | Symbol : cd.
Amperes are the units; 'I' is the symbol chosen to represent amperage.
In formulas, the conventional symbol for electric current is I. In actual measurements of current, the standard unit is A (ampere, "amps")
Hi,The symbol for amps, or amperes, is A. though in the equation V=IR, current is represented by an I. the proper symbol is A.CommentDo not confuse the symbols for quantities and for units of measurement. Current is a quantity, and its symbol is an italic I. The ampere is a unit, and its symbol is an upright A.
Ampere is the unit used to measure the current.
The standard unit is the ampere, commonly called "amp", symbol 'A'.
The symbol "I " was used by André-Marie Ampère, after whom the unit of electric current is named and stands for "intensité de courant": Current Intensity.
The electrical symbol for a continuous or r.m.s. currentis an italic, upper-case, letter I. The symbol for an instantaneous value of current is an italic, lower-case, letter i.The symbol for its SI unit of measurement, the ampere, is an upright, upper-case, letter A.
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.