Convert Femtocoulombs per cubic metre to Statcoulombs per cubic centimetre
Convert Femtocoulombs per cubic metre (fC/m³) to Statcoulombs per cubic centimetre (statC/cm³) instantly and accurately.
Conversion Formula
statC/cm³ = fC/m³ × 2.997924580e-12
About Femtocoulombs per cubic metre
The femtocoulomb per cubic metre (fC/m³) equals 10⁻¹⁵ C/m³, the scale for charge density in the interstellar medium. The diffuse interstellar medium has electron density ~3×10⁴ /m³, giving charge density ≈5 fC/m³; radiation belt proton charge density in the inner Van Allen belt is in the fC/m³ range. 1 fC/m³ = 10⁻¹⁵ C/m³ = 10⁻³ pC/m³.
About Statcoulombs per cubic centimetre
The statcoulomb per cubic centimetre (statC/cm³) is the volume charge density unit of the CGS-Gaussian system, equal to 10⁵/c C/m³ where c = 299 792 458 m/s, giving ≈3.336 × 10⁻⁴ C/m³. Gaussian electrostatics expresses Gauss’s law as ∇·E = 4πρ (no ε₀ factor); the statC/cm³ is the natural ρ unit when fields are in statV/cm. 1 statC/cm³ ≈ 0.3336 mC/m³.
Quick Reference Table
| Femtocoulombs per cubic metre (fC/m³) | Statcoulombs per cubic centimetre (statC/cm³) |
|---|---|
| 1 fC/m³ | 2.998 × 10-12 statC/cm³ |
| 2 fC/m³ | 5.996 × 10-12 statC/cm³ |
| 5 fC/m³ | 1.499 × 10-11 statC/cm³ |
| 10 fC/m³ | 2.998 × 10-11 statC/cm³ |
| 25 fC/m³ | 7.495 × 10-11 statC/cm³ |
| 50 fC/m³ | 1.499 × 10-10 statC/cm³ |
| 100 fC/m³ | 2.998 × 10-10 statC/cm³ |