Convert Femtocoulombs per cubic metre to Millicoulombs per cubic metre
Convert Femtocoulombs per cubic metre (fC/m³) to Millicoulombs per cubic metre (mC/m³) instantly and accurately.
Conversion Formula
mC/m³ = fC/m³ × 1.000000000e-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 Millicoulombs per cubic metre
The millicoulomb per cubic metre (mC/m³) equals 10⁻³ C/m³, the scale for space charge in streamer discharge channels and moderately doped semiconductor depletion regions. Silicon doped at ~6×10¹⁵ /m³ carries depletion charge density ≈1 mC/m³; streamer plasma cores during lightning leader propagation have net charge densities of 0.1-10 mC/m³. 1 mC/m³ = 10⁻³ C/m³ = 10³ µC/m³.
Quick Reference Table
| Femtocoulombs per cubic metre (fC/m³) | Millicoulombs per cubic metre (mC/m³) |
|---|---|
| 1 fC/m³ | 1 × 10-12 mC/m³ |
| 2 fC/m³ | 2 × 10-12 mC/m³ |
| 5 fC/m³ | 5 × 10-12 mC/m³ |
| 10 fC/m³ | 1 × 10-11 mC/m³ |
| 25 fC/m³ | 2.5 × 10-11 mC/m³ |
| 50 fC/m³ | 5 × 10-11 mC/m³ |
| 100 fC/m³ | 1 × 10-10 mC/m³ |