Ampere-Second to Coulomb Conversion
Convert between Ampere-Second and Coulomb quickly and accurately.
How to Convert Ampere-Second to Coulomb
Conversion Formula
Example
Convert 15 A·s to C:
Unit Information
Learn about the charge units you're converting between
Ampere-Second
A·s
Definition
Ampere-second is a unit of electric charge equal to the charge transferred by a current of one ampere flowing for one second, equivalent to one coulomb.
History/Origin
Ampere-second is the fundamental definition of the coulomb, representing the charge transferred by one ampere of current in one second.
Current Use
Used as an alternative expression for coulomb in electrical engineering, particularly in calculations involving current and time relationships.
Multiplier
1
Offset
0
Coulomb
C
Definition
The coulomb is the SI base unit of electric charge, representing the amount of electric charge transported by a constant current of one ampere flowing for one second. It is named after French physicist Charles-Augustin de Coulomb.
History/Origin
The coulomb was first defined in 1881 by the International Electrical Congress and became part of the SI system in 1960. It honors Charles-Augustin de Coulomb (1736-1806), who formulated Coulomb's law describing the electrostatic force between charged particles.
Current Use
Coulomb is the fundamental unit for measuring electric charge in physics, engineering, and electronics. It's used in calculations involving capacitance, electric fields, and electromagnetic phenomena.
Multiplier
1
Offset
0
Ampere-Second to Coulomb Conversion Table
| Ampere-Second [A·s] | Coulomb [C] |
|---|---|
| 1 A·s | 1 C |
| 10 A·s | 10 C |
| 25 A·s | 25 C |
| 50 A·s | 50 C |
| 100 A·s | 100 C |
| 0 A·s | 0E+0 C |
| -10 A·s | -10 C |
| -40 A·s | -40 C |
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