Emf file is a vector image file. Generic vector graphics format recognized by several image-editing applications; a 32-bit version of the original Windows Metafile Format (.WMF), which only supports 16-bit data; saves image data in an RGB format and does not support CMYK data. Mmf file is a Synthetic Music Mobile Application File. Yamaha SMAF sound file format created for mobile devices; commonly used for cell phone ring tones, but also supports the display of text and graphics; can be created from .WAV or .MID files using Yamaha SMAF Tools.
emf is electromotive force mmf is magnetic motive force emf drives electon where as mmf drives magnetic field
The phase diference is proportional to the load
Magnetomotive force (not 'magneticmotive force') is analogous to electromotive force, in the same way that magnetic flux is analogous to current, and reluctance is analogous to resistance. Mmf, flux, and reluctance also have the same 'Ohm's law' relationship as emf, current, and resistance. It is mmf that sets up the magnetic flux; it is the emf that sets up the current.One point worth noting is that despite mmf being measured in amperes (the product of the current flowing through a coil and the number of turns), it is still analogous to emf, and not current!
MMF can stand for lots of things. What is MMF?
Full-form Of MMF: MAGNETO MOTIVE FORCEDefinition Of MMF ( Magneto motive Force ): Just as electromotive force ( emf ) is necessary to pass current in electric circuit, magneto motive force ( mmf ) is necessary to establish flux in the magnetic circuit. Magneto motive force is the multiplication of current flowing through the coil and the number of turns of the coil.Unit of magneto motive force ( mmf ) is ampere turn.Thus, it should be understood that the magneto motive force can be increased by increasing the number of turns in the coil or by increasing the current flowing through the coil or by increasing both.CommentThe unit of measurement of magnetomotive force is actually the ampere, although it is frequently spoken as 'ampere turn' to prevent its confusion with electric current.
Static magnetomotive force (MMF) refers to the magnetic potential created by a coil or winding when a steady electric current flows through it, resulting in a constant magnetic field. It is calculated as the product of the current passing through the coil and the number of turns in the coil (MMF = N * I, where N is the number of turns and I is the current). Static MMF is crucial in understanding magnetic circuits and is fundamental in the design of transformers, inductors, and other electromagnetic devices. Unlike dynamic MMF, static MMF does not account for time-varying fields or currents.
Could represent many things, such as Multi Mode Fibre. Money Market Fund or Memory Mapping File. More detail requiired to answer question properly
When a motor is stationary, it is not generating a back-mmf which would otherwise act to oppose the applied voltage and, thus, reduce the supply current. However, as the motor runs up to speed, it generates an increasing back-emf, and the supply current falls.
MMF mean Man Man Female and MFF mean Man Female Female. its basically the 2 ways to have a 3 sum.
There should always be some type of bending loss in a fiber optic cable, whether it's a SMF or MMF cable. The reason for a bend loss being higher in SMF than MMF is that the core diameter of a SMF fiber can be significantly smaller than the core diameter of a MMF fiber, thus more of the light traveling down the SMF cable will hit the cladding at angles above the TIR angle, and more power will be lost.
In voltage commutation process, the introduction of interpoles between main poles compensate armature mmf and reduces the effect of armature reaction.
The airport code for Mamfe Airport is MMF.