The ampere-turns of mmf specify the magnetizing force, but the intensity of the magnetic field depends on the length of the coil.

Question

Quizplus · Accepted Answer

The ampere-turns of mmf (magnetomotive force) specify the magnetizing force applied to create a magnetic field within a coil, but the intensity of the magnetic field (H) also depends on the length of the coil, as H = NI/L (where N is the number of turns, I is the current, and L is the length of the coil).

The Ampere-Turns of Mmf Specify the Magnetizing Force, but the Intensity