Magnetomotive Force (MMF)
Formula:MMF = I × Φ
Introduction to Magnetomotive Force (MMF)
The magnetomotive force (MMF) in a magnetic circuit is analogous to electromotive force (EMF) in an electrical circuit. It represents the potential for creating magnetic flux in a material with a given reluctance due to the flow of current through a coil. In this formula, MMF represents the magnetomotive force, I is the current flowing through the coil, and Φ is the magnetic flux.
Parameter usage:
current
= current flowing through the coilreluctance
= reluctance of the material
Output:
MMF
= magnetomotive force
Data validation
The current should be greater than or equal to zero. The reluctance should be greater than zero.
Summary
This formula helps calculate the magnetomotive force in a magnetic circuit based on the current flowing through the coil and the reluctance of the material.
Tags: Electromagnetism, Magnetomotive Force, Magnetic Circuit