Convert Megaamperes per metre to Amperes per foot
Convert Megaamperes per metre (MA/m) to Amperes per foot (A/ft) instantly and accurately.
Conversion Formula
A/ft = MA/m × 304800
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.
About Amperes per foot
The ampere per foot (A/ft) equals 1/0.3048 A/m ≈ 3.281 A/m. Used in US electromagnetic coil design and transformer winding specifications where dimensions are in feet; older US Navy and DoD magnetic shielding specifications for shipboard demagnetisation state H values in A/ft. 1 A/ft = 1/0.3048 A/m ≈ 3.2808 A/m.
Quick Reference Table
| Megaamperes per metre (MA/m) | Amperes per foot (A/ft) |
|---|---|
| 1 MA/m | 304800 A/ft |
| 2 MA/m | 609600 A/ft |
| 5 MA/m | 1524000 A/ft |
| 10 MA/m | 3048000 A/ft |
| 25 MA/m | 7620000 A/ft |
| 50 MA/m | 15240000 A/ft |
| 100 MA/m | 30480000 A/ft |