Convert Millicoulombs per cubic metre to Coulombs per cubic foot
Convert Millicoulombs per cubic metre (mC/m³) to Coulombs per cubic foot (C/ft³) instantly and accurately.
Conversion Formula
C/ft³ = mC/m³ × 2.831684659e-5
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.
About Coulombs per cubic foot
The coulomb per cubic foot (C/ft³) equals exactly 1/(0.3048)³ C/m³ ≈35.3147 C/m³, used in North American materials testing and industrial electrostatics standards. Electrostatic charge density in polymer foam packaging is quoted in C/ft³ in ASTM standards; ESD-protective bag and tray charge retention is rated in C/ft³ in US industrial specifications. 1 C/ft³ ≈35.315 C/m³.
Quick Reference Table
| Millicoulombs per cubic metre (mC/m³) | Coulombs per cubic foot (C/ft³) |
|---|---|
| 1 mC/m³ | 2.832 × 10-5 C/ft³ |
| 2 mC/m³ | 5.663 × 10-5 C/ft³ |
| 5 mC/m³ | 0.000141584 C/ft³ |
| 10 mC/m³ | 0.000283168 C/ft³ |
| 25 mC/m³ | 0.000707921 C/ft³ |
| 50 mC/m³ | 0.00141584 C/ft³ |
| 100 mC/m³ | 0.00283168 C/ft³ |