Convert Microcoulombs per metre to Millicoulombs per metre
Convert Microcoulombs per metre (µC/m) to Millicoulombs per metre (mC/m) instantly and accurately.
Conversion Formula
mC/m = µC/m × 0.001
About Microcoulombs per metre
The microcoulomb per metre (µC/m) equals 10⁻⁶ C/m, the practical unit for high-voltage transmission line charge density and surface charge on dielectric films. A 400 kV overhead transmission line has a linear charge density of about 4-8 µC/m; triboelectrically charged polymer films carry surface charge equivalent to 1-100 µC/m along a strip; Van de Graaff belt charge densities are in this range. 1 µC/m = 10⁻⁶ C/m = 10⁻³ mC/m.
About Millicoulombs per metre
The millicoulomb per metre (mC/m) equals 10⁻³ C/m, the scale for charge on highly loaded triboelectric surfaces, electret films, and return-stroke lightning channel segments. Industrial electret microphone films carry surface charge densities of 0.1-10 mC/m², which corresponds to similar values per metre along a thin strip; return-stroke lightning channel charge is 1-10 mC/m distributed along the leader. 1 mC/m = 10⁻³ C/m = 10³ µC/m.
Quick Reference Table
| Microcoulombs per metre (µC/m) | Millicoulombs per metre (mC/m) |
|---|---|
| 1 µC/m | 0.001 mC/m |
| 2 µC/m | 0.002 mC/m |
| 5 µC/m | 0.005 mC/m |
| 10 µC/m | 0.01 mC/m |
| 25 µC/m | 0.025 mC/m |
| 50 µC/m | 0.05 mC/m |
| 100 µC/m | 0.1 mC/m |