Convert Amperes per centimetre to Gigaamperes per metre
Convert Amperes per centimetre (A/cm) to Gigaamperes per metre (GA/m) instantly and accurately.
Conversion Formula
GA/m = A/cm × 1.000000000e-7
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 Gigaamperes per metre
The gigaampere per metre (GA/m) equals 10⁹ A/m. Encountered only in extreme physics - neutron stars (magnetars) have surface fields of 10⁹-10¹¹ T, corresponding to GA/m to TA/m H-fields; plasma pinch experiments in z-pinch fusion drivers transiently achieve GA/m field strengths along the pinch axis. 1 GA/m = 10⁹ A/m.
Quick Reference Table
| Amperes per centimetre (A/cm) | Gigaamperes per metre (GA/m) |
|---|---|
| 1 A/cm | 1 × 10-7 GA/m |
| 2 A/cm | 2 × 10-7 GA/m |
| 5 A/cm | 5 × 10-7 GA/m |
| 10 A/cm | 1 × 10-6 GA/m |
| 25 A/cm | 2.5 × 10-6 GA/m |
| 50 A/cm | 5 × 10-6 GA/m |
| 100 A/cm | 1 × 10-5 GA/m |