Convert Millicoulombs per cubic metre to Attocoulombs per cubic metre
Convert Millicoulombs per cubic metre (mC/m³) to Attocoulombs per cubic metre (aC/m³) instantly and accurately.
Conversion Formula
aC/m³ = mC/m³ × 1000000000000000
About Millicoulombs per cubic metre
The millicoulomb per cubic metre (mC/m³) equals 10⁻³ C/m³, the scale for space charge in streamer discharge channels and moderately doped semiconductor depletion regions. Silicon doped at ~6×10¹⁵ /m³ carries depletion charge density ≈1 mC/m³; streamer plasma cores during lightning leader propagation have net charge densities of 0.1-10 mC/m³. 1 mC/m³ = 10⁻³ C/m³ = 10³ µC/m³.
About Attocoulombs per cubic metre
The attocoulomb per cubic metre (aC/m³) equals 10⁻¹⁸ C/m³, a scale with fewer than 10 elementary charges per cubic metre. Residual charge density in the intergalactic medium (~0.1 ion/m³) is around 0.016 aC/m³; theoretical models of charge density in near-vacuum regions and cosmological large-scale structure simulations use aC/m³. 1 aC/m³ = 10⁻¹⁸ C/m³ = 10⁻³ fC/m³.
Quick Reference Table
| Millicoulombs per cubic metre (mC/m³) | Attocoulombs per cubic metre (aC/m³) |
|---|---|
| 1 mC/m³ | 1 × 1015 aC/m³ |
| 2 mC/m³ | 2 × 1015 aC/m³ |
| 5 mC/m³ | 5 × 1015 aC/m³ |
| 10 mC/m³ | 1 × 1016 aC/m³ |
| 25 mC/m³ | 2.5 × 1016 aC/m³ |
| 50 mC/m³ | 5 × 1016 aC/m³ |
| 100 mC/m³ | 1 × 1017 aC/m³ |