Convert Megagilberts to Ampere-turns
Convert Megagilberts (MGb) to Ampere-turns (A·t) instantly and accurately.
Conversion Formula
A·t = MGb × 795774.7155
About Megagilberts
The megagilbert (MGb) equals 10⁶ Gb = 10⁷/(4π) A·t ≈ 7.958 × 10⁵ A·t. Found in CGS-based calculations for large resistive electromagnets; some superconducting magnetic energy storage (SMES) coils reach the MGb range. 1 MGb = 10⁷/(4π) A·t.
About Ampere-turns
The ampere-turn (A·t) is the SI practical unit of magnetomotive force, defined as F = N × I (turns × current). A 100-turn relay coil at 10 mA produces 1 A·t; power transformer cores typically operate at 100-1000 A·t. 1 A·t = 1 A (turn is dimensionless in SI).
Quick Reference Table
| Megagilberts (MGb) | Ampere-turns (A·t) |
|---|---|
| 1 MGb | 795775 A·t |
| 2 MGb | 1591550 A·t |
| 5 MGb | 3978870 A·t |
| 10 MGb | 7957750 A·t |
| 25 MGb | 19894400 A·t |
| 50 MGb | 39788700 A·t |
| 100 MGb | 79577500 A·t |