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... Elementary charge = ... Ampere-second
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Elementary charge to Ampere-second Converter
Use this page to convert elementary charge values into ampere-second, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 e = 1.602176634e-19 A*s
1 A*s = 6,241,509,074,460,760,000 e
Example: 1 e = 1.602176634e-19 A*s
Elementary charge
One elementary charge is exactly 1.602176634e-19 coulombs.
History: Elementary charge is a fundamental physical charge scale.
Current use: Used in atomic physics, electronics, particle physics, and electrochemistry.
Also written as e, elementary charges.
Ampere-second
One ampere-second is equal to one coulomb.
History: Ampere-second is the dimensional definition of the coulomb.
Current use: Used in SI derivations, electronics, and charge calculations.
Also written as A*s, As, amp second, amp seconds, ampere seconds.
Elementary charge to Ampere-second table
| Elementary charge [e] | Ampere-second [A*s] |
|---|---|
| 0.01 e | 1.602176634e-21 A*s |
| 0.1 e | 1.602176634e-20 A*s |
| 1 e | 1.602176634e-19 A*s |
| 2 e | 3.204353268e-19 A*s |
| 5 e | 8.01088317e-19 A*s |
| 10 e | 1.602176634e-18 A*s |
| 20 e | 3.204353268e-18 A*s |
| 50 e | 8.01088317e-18 A*s |
| 100 e | 1.602176634e-17 A*s |
Frequently asked questions
How many Ampere-second (A*s) are in one Elementary charge (e)?
One Elementary charge equals 1.602176634e-19 Ampere-second.
How do you convert Elementary charge to Ampere-second?
Multiply the Elementary charge value by 1.602176634e-19 to get the result in Ampere-second.
How do you convert Ampere-second back to Elementary charge?
Multiply the Ampere-second value by 6,241,509,074,460,760,000 to get back to Elementary charge.
What is 1 Elementary charge in Ampere-second?
1 Elementary charge equals 1.602176634e-19 Ampere-second.