Convert Gigacoulombs per metre to Femtocoulombs per metre
Convert Gigacoulombs per metre (GC/m) to Femtocoulombs per metre (fC/m) instantly and accurately.
Conversion Formula
fC/m = GC/m × 1.000000000e+24
About Gigacoulombs per metre
The gigacoulomb per metre (GC/m) equals 10⁹ C/m, a value with no engineering realisation but used in astrophysical and cosmological electromagnetic models. Magnetar magnetic fields, pulsar magnetosphere current sheet charge densities, and theoretical cosmic string electromagnetic scenarios are described at GC/m scales in research literature. 1 GC/m = 10⁹ C/m = 10³ MC/m.
About Femtocoulombs per metre
The femtocoulomb per metre (fC/m) equals 10⁻¹⁵ C/m, arising in scanning probe measurements of charged surface features and in single-molecule electrostatic force microscopy. A single elementary charge (1.6 × 10⁻¹⁹ C) localised on a 1 µm polymer segment gives about 0.16 fC/m; EFM tip-sample interaction models use fC/m-scale induced charge distributions. 1 fC/m = 10⁻¹⁵ C/m = 10⁻³ pC/m.
Quick Reference Table
| Gigacoulombs per metre (GC/m) | Femtocoulombs per metre (fC/m) |
|---|---|
| 1 GC/m | 1 × 1024 fC/m |
| 2 GC/m | 2 × 1024 fC/m |
| 5 GC/m | 5 × 1024 fC/m |
| 10 GC/m | 1 × 1025 fC/m |
| 25 GC/m | 2.5 × 1025 fC/m |
| 50 GC/m | 5 × 1025 fC/m |
| 100 GC/m | 1 × 1026 fC/m |