Convert Milliamperes per metre to Femtoamperes per metre
Convert Milliamperes per metre (mA/m) to Femtoamperes per metre (fA/m) instantly and accurately.
Conversion Formula
fA/m = mA/m × 1000000000000
About Milliamperes per metre
The milliampere per metre (mA/m) equals 10⁻³ A/m. Antenna near-field H-field measurements and EMC pre-compliance tests use mA/m; CISPR 14/16 and FCC Part 15 limit radiated field strength for consumer electronics in mA/m or equivalent dBµA/m at specified distances. 1 mA/m = 10⁻³ A/m = 10⁻³ Oe × (1000/4π).
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
| Milliamperes per metre (mA/m) | Femtoamperes per metre (fA/m) |
|---|---|
| 1 mA/m | 1 × 1012 fA/m |
| 2 mA/m | 2 × 1012 fA/m |
| 5 mA/m | 5 × 1012 fA/m |
| 10 mA/m | 1 × 1013 fA/m |
| 25 mA/m | 2.5 × 1013 fA/m |
| 50 mA/m | 5 × 1013 fA/m |
| 100 mA/m | 1 × 1014 fA/m |