Convert Ampere-turns to Megagilberts
Convert Ampere-turns (A·t) to Megagilberts (MGb) instantly and accurately.
Conversion Formula
MGb = A·t × 1.256637061e-6
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).
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.
Quick Reference Table
| Ampere-turns (A·t) | Megagilberts (MGb) |
|---|---|
| 1 A·t | 1.257 × 10-6 MGb |
| 2 A·t | 2.513 × 10-6 MGb |
| 5 A·t | 6.283 × 10-6 MGb |
| 10 A·t | 1.257 × 10-5 MGb |
| 25 A·t | 3.142 × 10-5 MGb |
| 50 A·t | 6.283 × 10-5 MGb |
| 100 A·t | 0.000125664 MGb |