Magnetomotive Force Converter
Convert between all magnetomotive force units instantly. Select your units from the dropdowns below and enter a value to see the conversion in real-time.
SI unit: ampere-turn (A·t)
Conversion Formula
Select units to see the conversion formula.
About Magnetomotive Force Units
Select units above to see detailed information about them.
Common Magnetomotive Force Conversions
- 1 Gb = 10/(4π) A·t ≈ 0.7958 A·t (exact; CGS definition)
- 1 kGb = 104/(4π) A·t ≈ 795.8 A·t (permanent magnet characterisation scale)
- 100-turn coil at 1 A: F = 100 A·t (F = N × I)
- 500-turn transformer winding at 2 A: F = 1 kA·t
- Typical reed relay actuation: 20-100 mA·t
- NdFeB magnet (10 mm length): coercive MMF ≈ 10-30 kA·t
- MRI 3 T superconducting solenoid: F ≈ 2-5 MA·t
- LHC dipole bending magnet (8.3 T): F ≈ several MA·t