Convert Megacoulombs per square metre to Femtocoulombs per square metre
Convert Megacoulombs per square metre (MC/m²) to Femtocoulombs per square metre (fC/m²) instantly and accurately.
Conversion Formula
fC/m² = MC/m² × 1.000000000e+21
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.
About Femtocoulombs per square metre
The femtocoulomb per square metre (fC/m²) equals 10⁻¹⁵ C/m², arising in scanning Kelvin probe measurements of oxide fixed charge. MOS interface state densities of 10¹ charges/cm² correspond to about 0.16 fC/m²; fixed charge in high-k gate dielectrics and SiO₂/Si interfaces is typically 10-100 fC/m². 1 fC/m² = 10⁻¹⁵ C/m² = 10⁻³ pC/m².
Quick Reference Table
| Megacoulombs per square metre (MC/m²) | Femtocoulombs per square metre (fC/m²) |
|---|---|
| 1 MC/m² | 1 × 1021 fC/m² |
| 2 MC/m² | 2 × 1021 fC/m² |
| 5 MC/m² | 5 × 1021 fC/m² |
| 10 MC/m² | 1 × 1022 fC/m² |
| 25 MC/m² | 2.5 × 1022 fC/m² |
| 50 MC/m² | 5 × 1022 fC/m² |
| 100 MC/m² | 1 × 1023 fC/m² |