Gilbert (unit)

The gilbert is a unit used in practical cgs and CGS-EMU systems to measure magnetomotive force. The unit is named for English physicist William Gilbert.
Definition:

1 Gb = Bi-t

Conversion to the corresponding quantity in the SI, with the unit ampere-turn :

1 Gb ≘ A-turn ≈ 0.7957747 A⋅t
1 A-turn ≘ 4π × 10⁻¹ Gb