Convert Amperes per centimetre to Femtoamperes per metre
Convert Amperes per centimetre (A/cm) to Femtoamperes per metre (fA/m) instantly and accurately.
Conversion Formula
fA/m = A/cm × 1.000000000e+17
About Amperes per centimetre
The ampere per centimetre (A/cm) equals 100 A/m. Widely used in European and Japanese magnetics datasheets and IEC standards; soft ferrite B-H curves in power electronics applications are frequently plotted with H in A/cm; magnetic core loss characterisation in IEC 60404 uses A/cm for H values. 1 A/cm = 100 A/m = 4π/10 Oe.
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
| Amperes per centimetre (A/cm) | Femtoamperes per metre (fA/m) |
|---|---|
| 1 A/cm | 1 × 1017 fA/m |
| 2 A/cm | 2 × 1017 fA/m |
| 5 A/cm | 5 × 1017 fA/m |
| 10 A/cm | 1 × 1018 fA/m |
| 25 A/cm | 2.5 × 1018 fA/m |
| 50 A/cm | 5 × 1018 fA/m |
| 100 A/cm | 1 × 1019 fA/m |