Magneto Motive Force(MMF) Calculator

✖Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire).ⓘ Magnetic Flux [Φ_m]			+10% -10%
✖Reluctance of Magnetic Circuit is defined as the ratio of magnetomotive force to magnetic flux.ⓘ Reluctance of Magnetic Circuit [R]			+10% -10%

✖Magnetomotive Force Op is the magnetomotive force is a quantity appearing in the equation for the magnetic flux in a magnetic circuit, often called Ohm's law for magnetic circuits.ⓘ Magneto Motive Force(MMF) [mmf_op]

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Formula

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Magneto Motive Force(MMF)

Formula

`"mmf"_{"op"} = "Φ"_{"m"}*"R"`

Example

`"9.999993"="1.234567Wb"*"8.1"`

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Magneto Motive Force(MMF) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit
mmf_op = Φ_m*R
This formula uses 3 Variables

Variables Used

Magnetomotive Force Op - Magnetomotive Force Op is the magnetomotive force is a quantity appearing in the equation for the magnetic flux in a magnetic circuit, often called Ohm's law for magnetic circuits.
Magnetic Flux - (Measured in Weber) - Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire).
Reluctance of Magnetic Circuit - Reluctance of Magnetic Circuit is defined as the ratio of magnetomotive force to magnetic flux.

STEP 1: Convert Input(s) to Base Unit

Magnetic Flux: 1.234567 Weber --> 1.234567 Weber No Conversion Required
Reluctance of Magnetic Circuit: 8.1 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

mmf_op = Φ_m*R --> 1.234567*8.1

Evaluating ... ...

mmf_op = 9.9999927

STEP 3: Convert Result to Output's Unit

9.9999927 --> No Conversion Required

FINAL ANSWER

9.9999927 ≈ 9.999993 <-- Magnetomotive Force Op

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 13 Magnetic Flux Calculators

Field Strength at Center

Go Magnetic Field M F Op = ((Number of Turns of Coil*Electric Current Magnetic Field)*cos(Theta M F))/Length of Solenoid

Strength of Magnetic Field

Go Magnetic Field M F = EMF Generated in Former/(2*Length of Former*Breadth of Former Magnetic Field*Angular Speed of Former)

Flux Density of Field Traverse to Strip

Go Maximum Flux Density Op = (Output voltage*Thickness)/(Hall Coefficient*Electric Current)

Maximum Flux Density

Go Magnetic flux Op = Hysteresis loss per unit volume/(Frequency Magnetic Flux*Hysteresis Coefficient)

Magnetic Moment in Circuit

Go Magnetic Moment Op = (Reluctance of Joints+Reluctance of Yokes)/Reluctance of Magnetic Circuit

Flux Linkage of Search Coil

Go Flux Linkage Of Search Coil Op = Electric Current Magnetic Flux*Mutual Inductance

Flux linkages of Secondary Coil

Go Flux linkages of Secondary Coil = Magnetic Field M F*Area of Secondary Coil

Flux in Magnetic Circuit

Go Magnetic flux (Φ) Op1 = Magnetomotive Force/Reluctance of Magnetic Circuit

Magneto Motive Force(MMF)

Go Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit

Flux Density at Center of Solenoid

Go Maximum Flux Density = Magnetic Permeability MF*Magnetic Field M F

Armature Flux per pole

Go Armature Flux per Pole Op = Total Flux per Pole/Leakage Factor

Total Flux per pole

Go Total Flux per Pole Op = Armature Flux per Pole*Leakage Factor

Flux Charge

Go Flux charge Op = Throw of Galvanometer/Ballistic Sensitivity

Magneto Motive Force(MMF) Formula

Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit
mmf_op = Φ_m*R

What is meant by solenoid?

Solenoid: A coil of many circular turns of insulated copper wire wound on a cylindrical insulating body (i.e., cardboard, etc.) such that its length is greater than its diameter is called a solenoid.

How to Calculate Magneto Motive Force(MMF)?

Magneto Motive Force(MMF) calculator uses Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit to calculate the Magnetomotive Force Op, The Magneto Motive Force(MMF) formula is defined as the magneto-motive force is a quantity appearing in the equation for the magnetic flux in a magnetic circuit, often called Ohm's law for magnetic circuits. Magnetomotive Force Op is denoted by mmf_op symbol.

How to calculate Magneto Motive Force(MMF) using this online calculator? To use this online calculator for Magneto Motive Force(MMF), enter Magnetic Flux (Φ_m) & Reluctance of Magnetic Circuit (R) and hit the calculate button. Here is how the Magneto Motive Force(MMF) calculation can be explained with given input values -> 9.999993 = 1.234567*8.1.

FAQ

What is Magneto Motive Force(MMF)?

The Magneto Motive Force(MMF) formula is defined as the magneto-motive force is a quantity appearing in the equation for the magnetic flux in a magnetic circuit, often called Ohm's law for magnetic circuits and is represented as mmf_op = Φ_m*R or Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit. Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire) & Reluctance of Magnetic Circuit is defined as the ratio of magnetomotive force to magnetic flux.

How to calculate Magneto Motive Force(MMF)?

The Magneto Motive Force(MMF) formula is defined as the magneto-motive force is a quantity appearing in the equation for the magnetic flux in a magnetic circuit, often called Ohm's law for magnetic circuits is calculated using Magnetomotive Force Op = Magnetic Flux*Reluctance of Magnetic Circuit. To calculate Magneto Motive Force(MMF), you need Magnetic Flux (Φ_m) & Reluctance of Magnetic Circuit (R). With our tool, you need to enter the respective value for Magnetic Flux & Reluctance of Magnetic Circuit and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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