Convert Attocoulombs per cubic metre to Picocoulombs per cubic metre
Convert Attocoulombs per cubic metre (aC/m³) to Picocoulombs per cubic metre (pC/m³) instantly and accurately.
Conversion Formula
pC/m³ = aC/m³ × 1.000000000e-6
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.
About Picocoulombs per cubic metre
The picocoulomb per cubic metre (pC/m³) equals 10⁻¹² C/m³, the scale for solar wind charge density and fair-weather atmospheric electricity. The solar wind near Earth has electron density ~5×10⁶ /m³, giving charge density ≈0.8 pC/m³; fair-weather atmospheric space charge near sea level is 1-10 pC/m³. 1 pC/m³ = 10⁻¹² C/m³ = 10⁻³ nC/m³.
Quick Reference Table
| Attocoulombs per cubic metre (aC/m³) | Picocoulombs per cubic metre (pC/m³) |
|---|---|
| 1 aC/m³ | 1 × 10-6 pC/m³ |
| 2 aC/m³ | 2 × 10-6 pC/m³ |
| 5 aC/m³ | 5 × 10-6 pC/m³ |
| 10 aC/m³ | 1 × 10-5 pC/m³ |
| 25 aC/m³ | 2.5 × 10-5 pC/m³ |
| 50 aC/m³ | 5 × 10-5 pC/m³ |
| 100 aC/m³ | 0.0001 pC/m³ |