Convert Coulombs per square metre to Kilocoulombs per square metre
Convert Coulombs per square metre (C/m²) to Kilocoulombs per square metre (kC/m²) instantly and accurately.
Conversion Formula
kC/m² = C/m² × 0.001
About Coulombs per square metre
The coulomb per square metre (C/m²) is the SI coherent unit of surface charge density, equal to 1 A·s·m⁻². A parallel-plate capacitor with 1 C/m² on each plate produces a gap field of 1/ε₀ ≈ 113 GV/m; realistic capacitor plate densities are 10-100 µC/m²; charge density on a sphere at electrical breakdown of air is about 27 µC/m². 1 C/m² = 10³ mC/m² = 10⁶ µC/m².
About Kilocoulombs per square metre
The kilocoulomb per square metre (kC/m²) equals 10³ C/m², the scale for electrochemical processes involving heavy plating, electrolytic metal dissolution, and pulsed-power surface ablation. Thick copper electroforming runs accumulate kC/m²-scale charge; electrochemical machining (ECM) removes material at multi-kC/m² charge densities; large electrolytic capacitor anode foils are etched at kC/m². 1 kC/m² = 10³ C/m².
Quick Reference Table
| Coulombs per square metre (C/m²) | Kilocoulombs per square metre (kC/m²) |
|---|---|
| 1 C/m² | 0.001 kC/m² |
| 2 C/m² | 0.002 kC/m² |
| 5 C/m² | 0.005 kC/m² |
| 10 C/m² | 0.01 kC/m² |
| 25 C/m² | 0.025 kC/m² |
| 50 C/m² | 0.05 kC/m² |
| 100 C/m² | 0.1 kC/m² |