Convert Picoamperes per metre to Femtoamperes per metre
Convert Picoamperes per metre (pA/m) to Femtoamperes per metre (fA/m) instantly and accurately.
Conversion Formula
fA/m = pA/m × 1000
About Picoamperes per metre
The picoampere per metre (pA/m) equals 10⁻¹² A/m. Encountered in magnetic anomaly detection (MAD) systems for submarine hunting, where the difference between Earth's background field and a submerged hull is measured with pA/m sensitivity; atomic magnetometers in zero-field NMR spectroscopy operate at this level. 1 pA/m = 10⁻¹² A/m = 10⁻³ nA/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
| Picoamperes per metre (pA/m) | Femtoamperes per metre (fA/m) |
|---|---|
| 1 pA/m | 1000 fA/m |
| 2 pA/m | 2000 fA/m |
| 5 pA/m | 5000 fA/m |
| 10 pA/m | 10000 fA/m |
| 25 pA/m | 25000 fA/m |
| 50 pA/m | 50000 fA/m |
| 100 pA/m | 100000 fA/m |