Convert Microcoulombs per square metre to Coulombs per square metre
Convert Microcoulombs per square metre (µC/m²) to Coulombs per square metre (C/m²) instantly and accurately.
Conversion Formula
C/m² = µC/m² × 1.000000000e-6
About Microcoulombs per square metre
The microcoulomb per square metre (µC/m²) equals 10⁻⁶ C/m², the scale for charge density on highly charged electret films and insulator surfaces in high-voltage environments. PVDF piezoelectric sensors produce surface charge densities of 1-100 µC/m² at typical mechanical loads; ozone-generator electrode surfaces accumulate µC/m²-scale charge during corona discharge. 1 µC/m² = 10⁻⁶ C/m² = 10⁻³ mC/m².
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.
Quick Reference Table
| Microcoulombs per square metre (µC/m²) | Coulombs per square metre (C/m²) |
|---|---|
| 1 µC/m² | 1 × 10-6 C/m² |
| 2 µC/m² | 2 × 10-6 C/m² |
| 5 µC/m² | 5 × 10-6 C/m² |
| 10 µC/m² | 1 × 10-5 C/m² |
| 25 µC/m² | 2.5 × 10-5 C/m² |
| 50 µC/m² | 5 × 10-5 C/m² |
| 100 µC/m² | 1 × 10-4 C/m² |