Convert Megaampere-turns to Femtoampere-turns
Convert Megaampere-turns (MA·t) to Femtoampere-turns (fA·t) instantly and accurately.
Conversion Formula
fA·t = MA·t × 1.000000000e+21
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.
About Femtoampere-turns
The femtoampere-turn (fA·t) equals 10⁻¹⁵ A·t. Used in SQUID-based nanoscale magnetic sensor calibration and spintronics research where single-turn excitation loops carry femtoampere bias currents. 1 fA·t = 10⁻¹⁵ A·t.
Quick Reference Table
| Megaampere-turns (MA·t) | Femtoampere-turns (fA·t) |
|---|---|
| 1 MA·t | 1 × 1021 fA·t |
| 2 MA·t | 2 × 1021 fA·t |
| 5 MA·t | 5 × 1021 fA·t |
| 10 MA·t | 1 × 1022 fA·t |
| 25 MA·t | 2.5 × 1022 fA·t |
| 50 MA·t | 5 × 1022 fA·t |
| 100 MA·t | 1 × 1023 fA·t |