Convert Amperes per metre to Megaamperes per metre
Convert Amperes per metre (A/m) to Megaamperes per metre (MA/m) instantly and accurately.
Conversion Formula
MA/m = A/m × 1.000000000e-6
About Amperes per metre
The ampere per metre (A/m) is the SI coherent unit of magnetic field strength H, expressing the magnetomotive force per unit length. It defines how strongly a field drives magnetic flux through a material. Earth's geomagnetic H field is approximately 40-60 A/m; a typical transformer core operates at 100-1000 A/m. 1 A/m = 1 A m⁻¹.
About Megaamperes per metre
The megaampere per metre (MA/m) equals 10⁶ A/m. High-field electromagnets for physics research (Bitter magnets, hybrid magnets) generate 40-100 T requiring MA/m fields; particle accelerator dipole magnets (LHC: 8.3 T) operate at several MA/m; saturation magnetisation of iron is ≈1.36 MA/m. 1 MA/m = 10⁶ A/m ≈ 12 566 Oe.
Quick Reference Table
| Amperes per metre (A/m) | Megaamperes per metre (MA/m) |
|---|---|
| 1 A/m | 1 × 10-6 MA/m |
| 2 A/m | 2 × 10-6 MA/m |
| 5 A/m | 5 × 10-6 MA/m |
| 10 A/m | 1 × 10-5 MA/m |
| 25 A/m | 2.5 × 10-5 MA/m |
| 50 A/m | 5 × 10-5 MA/m |
| 100 A/m | 1 × 10-4 MA/m |