Convert Femtoamperes per metre to Picoamperes per metre
Convert Femtoamperes per metre (fA/m) to Picoamperes per metre (pA/m) instantly and accurately.
Conversion Formula
pA/m = fA/m × 0.001
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.
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.
Quick Reference Table
| Femtoamperes per metre (fA/m) | Picoamperes per metre (pA/m) |
|---|---|
| 1 fA/m | 0.001 pA/m |
| 2 fA/m | 0.002 pA/m |
| 5 fA/m | 0.005 pA/m |
| 10 fA/m | 0.01 pA/m |
| 25 fA/m | 0.025 pA/m |
| 50 fA/m | 0.05 pA/m |
| 100 fA/m | 0.1 pA/m |