Convert Coulombs per cubic metre to Kilocoulombs per cubic metre
Convert Coulombs per cubic metre (C/m³) to Kilocoulombs per cubic metre (kC/m³) instantly and accurately.
Conversion Formula
kC/m³ = C/m³ × 0.001
About Coulombs per cubic metre
The coulomb per cubic metre (C/m³) is the SI coherent unit of volume charge density, equal to 1 A·s·m⁻³. The depletion region of a silicon pn junction doped at ~6×10¹⁸ /m³ carries ρ ≈1 C/m³; the lightning return-stroke channel has net charge density of several C/m³; electrolytic capacitor dielectric space charge is in the C/m³ range. 1 C/m³ = 10³ mC/m³.
About Kilocoulombs per cubic metre
The kilocoulomb per cubic metre (kC/m³) equals 10³ C/m³, the scale for heavily doped semiconductor depletion layers and electrochemical supercapacitor electrodes. Silicon doped at ~6×10²¹ /m³ has depletion charge density ≈1 kC/m³; porous carbon electrodes in electric double-layer capacitors store 1-10 kC/m³ of volumetric charge. 1 kC/m³ = 10³ C/m³ = 10⁻³ MC/m³.
Quick Reference Table
| Coulombs per cubic metre (C/m³) | Kilocoulombs per cubic metre (kC/m³) |
|---|---|
| 1 C/m³ | 0.001 kC/m³ |
| 2 C/m³ | 0.002 kC/m³ |
| 5 C/m³ | 0.005 kC/m³ |
| 10 C/m³ | 0.01 kC/m³ |
| 25 C/m³ | 0.025 kC/m³ |
| 50 C/m³ | 0.05 kC/m³ |
| 100 C/m³ | 0.1 kC/m³ |