Convert Femtofarads per metre to Kilofarads per metre
Convert Femtofarads per metre (fF/m) to Kilofarads per metre (kF/m) instantly and accurately.
Conversion Formula
kF/m = fF/m × 1.000000000e-18
About Femtofarads per metre
The femtofarad per metre (fF/m) equals 10⁻¹⁵ F/m, the smallest practical permittivity scale. Permittivity of near-perfect vacuum regions at sub-pF/m levels, noise-floor permittivity in cryogenic microwave resonators, and modelled permittivity of hypothetical near-zero-index metamaterial layers all span the fF/m range. 1 fF/m = 10⁻¹⁵ F/m = 10⁻³ pF/m.
About Kilofarads per metre
The kilofarad per metre (kF/m) equals 10³ F/m, appearing in theoretical models of heavily screened plasmas and ionic liquids at very low frequencies. The London penetration depth model for superconductors treated as a dielectric gives effective permittivities of 10³-10⁶ F/m in the microwave range; ionic double-layer capacitance per unit length of nanowire electrodes scales to kF/m. 1 kF/m = 10³ F/m.
Quick Reference Table
| Femtofarads per metre (fF/m) | Kilofarads per metre (kF/m) |
|---|---|
| 1 fF/m | 1 × 10-18 kF/m |
| 2 fF/m | 2 × 10-18 kF/m |
| 5 fF/m | 5 × 10-18 kF/m |
| 10 fF/m | 1 × 10-17 kF/m |
| 25 fF/m | 2.5 × 10-17 kF/m |
| 50 fF/m | 5 × 10-17 kF/m |
| 100 fF/m | 1 × 10-16 kF/m |