Convert Gilberts to Megaampere-turns
Convert Gilberts (Gb) to Megaampere-turns (MA·t) instantly and accurately.
Conversion Formula
MA·t = Gb × 7.957747155e-7
About Gilberts
The gilbert (Gb) equals exactly 10/(4π) A·t ≈ 0.7958 A·t, the CGS unit of magnetomotive force named after William Gilbert (1544-1603). Widely used in older relay and electromagnet datasheets; 1 Gb = 1 oersted·centimetre. 1 Gb = 10/(4π) A·t.
About Megaampere-turns
The megaampere-turn (MA·t) equals 10⁶ A·t. Characteristic MMF of large superconducting solenoids - a 3 T MRI bore magnet requires roughly 2-5 MA·t; particle accelerator dipole bending magnets at CERN reach several MA·t. 1 MA·t = 10⁶ A·t.
Quick Reference Table
| Gilberts (Gb) | Megaampere-turns (MA·t) |
|---|---|
| 1 Gb | 7.958 × 10-7 MA·t |
| 2 Gb | 1.592 × 10-6 MA·t |
| 5 Gb | 3.979 × 10-6 MA·t |
| 10 Gb | 7.958 × 10-6 MA·t |
| 25 Gb | 1.989 × 10-5 MA·t |
| 50 Gb | 3.979 × 10-5 MA·t |
| 100 Gb | 7.958 × 10-5 MA·t |