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Result
... Elementary charge = ... Coulomb
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Elementary charge to Coulomb Converter
Use this page to convert elementary charge values into coulomb, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 e = 1.602176634e-19 C
1 C = 6,241,509,074,460,760,000 e
Example: 1 e = 1.602176634e-19 C
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.
Coulomb
Coulomb measures electric charge, equal to one ampere-second.
History: The coulomb is named after Charles-Augustin de Coulomb and is the SI derived unit of electric charge.
Current use: Used in electronics, electrochemistry, batteries, capacitors, current-time calculations, and physics.
Also written as C, coulombs.
Elementary charge to Coulomb table
| Elementary charge [e] | Coulomb [C] |
|---|---|
| 0.01 e | 1.602176634e-21 C |
| 0.1 e | 1.602176634e-20 C |
| 1 e | 1.602176634e-19 C |
| 2 e | 3.204353268e-19 C |
| 5 e | 8.01088317e-19 C |
| 10 e | 1.602176634e-18 C |
| 20 e | 3.204353268e-18 C |
| 50 e | 8.01088317e-18 C |
| 100 e | 1.602176634e-17 C |
Frequently asked questions
How many Coulomb (C) are in one Elementary charge (e)?
One Elementary charge equals 1.602176634e-19 Coulomb.
How do you convert Elementary charge to Coulomb?
Multiply the Elementary charge value by 1.602176634e-19 to get the result in Coulomb.
How do you convert Coulomb back to Elementary charge?
Multiply the Coulomb value by 6,241,509,074,460,760,000 to get back to Elementary charge.
What is 1 Elementary charge in Coulomb?
1 Elementary charge equals 1.602176634e-19 Coulomb.