Convert Millicoulombs to Elementary charge
Convert Millicoulombs (mC) to Elementary charge (e) instantly and accurately.
Conversion Formula
e = mC × 6.241509074e+15
About Millicoulombs
The millicoulomb (mC) equals 10⁻³ C, encountered in electroplating thin films, faradaic charge integration in voltammetry, and capacitor discharge testing. Cyclic voltammetry integration of an electrode adsorption peak typically yields 1-100 mC; a 1 mF supercapacitor at 1 V stores exactly 1 mC. 1 mC = 10⁻³ C = 10³ µC.
About Elementary charge
The elementary charge (e) is the magnitude of charge on a single proton or electron, defined exactly as 1.602 176 634 × 10⁻¹⁹ C in the 2019 SI revision. It is the quantum of electric charge - the smallest freely occurring charge in nature - and underpins all atomic and subatomic physics. A current of 1 A corresponds to 6.241 509 × 10¹⁸ elementary charges flowing per second.
Quick Reference Table
| Millicoulombs (mC) | Elementary charge (e) |
|---|---|
| 1 mC | 6.242 × 1015 e |
| 2 mC | 1.248 × 1016 e |
| 5 mC | 3.121 × 1016 e |
| 10 mC | 6.242 × 1016 e |
| 25 mC | 1.56 × 1017 e |
| 50 mC | 3.121 × 1017 e |
| 100 mC | 6.242 × 1017 e |