Convert Megaoersteds to Femtoamperes per metre
Convert Megaoersteds (MOe) to Femtoamperes per metre (fA/m) instantly and accurately.
Conversion Formula
fA/m = MOe × 7.957747155e+22
About Megaoersteds
The megaoersted (MOe) equals 10⁹/(4π) A/m ≈ 7.958 × 10⁷ A/m. Encountered in ultra-high-field pulsed magnet research - National High Magnetic Field Laboratory (NHMFL) 100 T pulsed fields correspond to ≈1 MOe; internal crystalline fields at magnetic rare-earth sites in hyperfine studies are of this order. 1 MOe = 10⁹/(4π) A/m.
About Femtoamperes per metre
The femtoampere per metre (fA/m) equals 10⁻¹⁵ A/m. Used in SQUID (superconducting quantum interference device) magnetometer research to characterise noise floors in ultra-sensitive magnetic field measurements; the Earth's geomagnetic DC drift and biomagnetic fields from neurons produce field gradients at the fA/m level in heavily shielded rooms. 1 fA/m = 10⁻¹⁵ A/m.
Quick Reference Table
| Megaoersteds (MOe) | Femtoamperes per metre (fA/m) |
|---|---|
| 1 MOe | 7.958 × 1022 fA/m |
| 2 MOe | 1.592 × 1023 fA/m |
| 5 MOe | 3.979 × 1023 fA/m |
| 10 MOe | 7.958 × 1023 fA/m |
| 25 MOe | 1.989 × 1024 fA/m |
| 50 MOe | 3.979 × 1024 fA/m |
| 100 MOe | 7.958 × 1024 fA/m |