The number itself is used because it is the exact amount of charge that passes through a 1 amp current over 1 second. The name was derived from the French physicist Charles Augustin de Coulomb. who developed coulomb's law, an integral piece of Electromagnetic Physics, today.
Another Answer
In SI, it is common to give combinations of units (in this case, an ampere second) a special name (in this case, a coulomb). Other examples include (for power) the joule per second which is given the name watt. These special names are usually given in honour of scientists or engineers.
The coulomb is the unit used to measure electric charge.
coulomb is the unit of charge and ampere is unit of current
Coulomb is the S.I unit of electrical charge. It is equal to a charge transported by a current of one ampere in one second.
A coulomb is a unit for measurement of electrical charge and an ampere is the unit used for measurement of electric current.
The Coulomb is a unit of electric charge. [Charge] is a fundamental quantity.
Coulombs for charge or Joules for heat capacity
The coulomb. It is the charge transported by 1 ampere of current in 1 second.
The SI unit of charge is the coulomb. In the SI, this is NOT a "base unit"; it's a derived unit - 1 coulomb = 1 ampere x 1 second.
The coulomb is the unit of electric charge in the International System of Units (SI). It is defined as the amount of charge that passes a point in a circuit when a current of one ampere flows for one second. The coulomb is used to measure the quantity of electric charge in a system, such as in batteries, capacitors, and electrical circuits.
The SI unit of electric charge is the Coulomb.
The coulomb is the SI unit of electrical charge. A coulomb, a unit of electrical charge, is defined as the amount of electric charge transported by a current of 1 ampere in 1 second. There are 6.241506×1018 electrons (or elementary charges) in a coulomb. A link is provided to the Wikipedia post on the coulomb.
No, a coulomb is a derived unit. A base unit is a unit that isn't made by combining other units. There are seven base units, including metre (length), kilogram (mass), and second (time). Coulomb is the unit of electric charge. One coulomb is the charge delivered by a steady current one ampere in one second. It is derived from the base units ampere (electric current) and second (time).