Convert Coulombs per square metre to Megacoulombs per square metre
Convert Coulombs per square metre (C/m²) to Megacoulombs per square metre (MC/m²) instantly and accurately.
Conversion Formula
MC/m² = C/m² × 1.000000000e-6
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 Megacoulombs per square metre
The megacoulomb per square metre (MC/m²) equals 10⁶ C/m², encountered in pulsed-power Z-pinch target engineering and extreme plasma physics. Current-carrying surfaces in Z-pinch implosions experience charge densities approaching MC/m² transiently; magnetohydrodynamic models of solar coronal loops and active region surfaces reference MC/m² surface current sheets. 1 MC/m² = 10⁶ C/m² = 10³ kC/m².
Quick Reference Table
| Coulombs per square metre (C/m²) | Megacoulombs per square metre (MC/m²) |
|---|---|
| 1 C/m² | 1 × 10-6 MC/m² |
| 2 C/m² | 2 × 10-6 MC/m² |
| 5 C/m² | 5 × 10-6 MC/m² |
| 10 C/m² | 1 × 10-5 MC/m² |
| 25 C/m² | 2.5 × 10-5 MC/m² |
| 50 C/m² | 5 × 10-5 MC/m² |
| 100 C/m² | 1 × 10-4 MC/m² |