Convert Volt-metres to Femtovolt-metres
Convert Volt-metres (V·m) to Femtovolt-metres (fV·m) instantly and accurately.
Conversion Formula
fV·m = V·m × 1000000000000000
About Volt-metres
The volt-metre (V·m) is the SI coherent unit of electric flux, equal to 1 N·m²/C = 1 kg·m³·A⁻¹·s⁻³. By Gauss's law Φ = Q/ε₀: a surface enclosing 1 nC has total flux ≈0.113 kV·m; fair-weather atmospheric flux through a horizontal 1 m² is ≈130 V·m. 1 V·m = N·m²/C = 100 V·cm.
About Femtovolt-metres
The femtovolt-metre (fV·m) equals 10⁻¹⁵ V·m, the smallest practical scale for electric flux. Shot noise-limited flux measurements in single-electron transistors and nanoscale sensors operate in the fV·m range; flux through sub-micron apertures exposed to extremely weak quasi-static fields spans fV·m to pV·m. 1 fV·m = 10⁻¹⁵ V·m = 10⁻³ pV·m.
Quick Reference Table
| Volt-metres (V·m) | Femtovolt-metres (fV·m) |
|---|---|
| 1 V·m | 1 × 1015 fV·m |
| 2 V·m | 2 × 1015 fV·m |
| 5 V·m | 5 × 1015 fV·m |
| 10 V·m | 1 × 1016 fV·m |
| 25 V·m | 2.5 × 1016 fV·m |
| 50 V·m | 5 × 1016 fV·m |
| 100 V·m | 1 × 1017 fV·m |