Convert Coulombs per cubic yard to Attocoulombs per cubic metre
Convert Coulombs per cubic yard (C/yd³) to Attocoulombs per cubic metre (aC/m³) instantly and accurately.
Conversion Formula
aC/m³ = C/yd³ × 1.307950619e+18
About Coulombs per cubic yard
The coulomb per cubic yard (C/yd³) equals exactly 1/(0.9144)³ C/m³ ≈1.30795 C/m³, used in North American electrokinetic remediation projects. Electrokinetic treatment of heavy-metal contaminated soil delivers 1-10 C/yd³ of charge per treatment cycle; electro-osmosis drainage studies in US geotechnical engineering use C/yd³ as the charge dosage unit. 1 C/yd³ ≈1.308 C/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
| Coulombs per cubic yard (C/yd³) | Attocoulombs per cubic metre (aC/m³) |
|---|---|
| 1 C/yd³ | 1.308 × 1018 aC/m³ |
| 2 C/yd³ | 2.616 × 1018 aC/m³ |
| 5 C/yd³ | 6.54 × 1018 aC/m³ |
| 10 C/yd³ | 1.308 × 1019 aC/m³ |
| 25 C/yd³ | 3.27 × 1019 aC/m³ |
| 50 C/yd³ | 6.54 × 1019 aC/m³ |
| 100 C/yd³ | 1.308 × 1020 aC/m³ |