Convert Millicoulombs to Statcoulombs
Convert Millicoulombs (mC) to Statcoulombs (statC) instantly and accurately.
Conversion Formula
statC = mC × 2997924.58
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 Statcoulombs
The statcoulomb (statC), also called the franklin (Fr) or ESU of charge, is the charge unit in the CGS-Gaussian system. Two point charges of 1 statC separated by 1 cm exert a force of exactly 1 dyne; 1 statC = 1 / (2.99 792 458 × 10⁹) C ≈ 3.336 × 10⁻¹⁰ C (exact, since c is a defined constant). It remains in use in electrostatics textbooks and atomic physics where working without the ε₀ factor simplifies Coulomb-law expressions.
Quick Reference Table
| Millicoulombs (mC) | Statcoulombs (statC) |
|---|---|
| 1 mC | 2997920 statC |
| 2 mC | 5995850 statC |
| 5 mC | 14989600 statC |
| 10 mC | 29979200 statC |
| 25 mC | 74948100 statC |
| 50 mC | 149896000 statC |
| 100 mC | 299792000 statC |