Convert Femtocoulombs per cubic metre to Coulombs per cubic yard
Convert Femtocoulombs per cubic metre (fC/m³) to Coulombs per cubic yard (C/yd³) instantly and accurately.
Conversion Formula
C/yd³ = fC/m³ × 7.645548580e-16
About Femtocoulombs per cubic metre
The femtocoulomb per cubic metre (fC/m³) equals 10⁻¹⁵ C/m³, the scale for charge density in the interstellar medium. The diffuse interstellar medium has electron density ~3×10⁴ /m³, giving charge density ≈5 fC/m³; radiation belt proton charge density in the inner Van Allen belt is in the fC/m³ range. 1 fC/m³ = 10⁻¹⁵ C/m³ = 10⁻³ pC/m³.
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.
Quick Reference Table
| Femtocoulombs per cubic metre (fC/m³) | Coulombs per cubic yard (C/yd³) |
|---|---|
| 1 fC/m³ | 7.646 × 10-16 C/yd³ |
| 2 fC/m³ | 1.529 × 10-15 C/yd³ |
| 5 fC/m³ | 3.823 × 10-15 C/yd³ |
| 10 fC/m³ | 7.646 × 10-15 C/yd³ |
| 25 fC/m³ | 1.911 × 10-14 C/yd³ |
| 50 fC/m³ | 3.823 × 10-14 C/yd³ |
| 100 fC/m³ | 7.646 × 10-14 C/yd³ |