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Magnetic Flux Density Formula

GoMagnetic Flux Density using Magnetic Field Intensity Formula

GoFlux Density in Toroidal Core Formula

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Magnetic flux density is equal to the magnetic field strength times the absolute permeability of the region where the field exists. Magnetic flux density formula, B=μH. Check FAQs

B = \frac{Φ m}{A}

B - Magnetic Flux Density?Φ_m - Magnetic Flux?A - Area of Coil?

Magnetic Flux Density Example

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Here is how the Magnetic Flux Density equation looks like with Values.

Here is how the Magnetic Flux Density equation looks like with Units.

Here is how the Magnetic Flux Density equation looks like.

0.2 = \frac{0.05}{0.25}

0.2T = \frac{0.05Wb}{0.25m²}

0.2 = \frac{0.05}{0.25}

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Magnetic Flux Density Solution

Follow our step by step solution on how to calculate Magnetic Flux Density?

FIRST Step Consider the formula

B = \frac{Φ m}{A}

Next Step Substitute values of Variables

∴

B = \frac{0.05Wb}{0.25m²}

Next Step Prepare to Evaluate

∴

B = \frac{0.05}{0.25}

LAST Step Evaluate

∴

B = 0.2T

Magnetic Flux Density Formula Elements

Variables

Magnetic Flux Density

Magnetic flux density is equal to the magnetic field strength times the absolute permeability of the region where the field exists. Magnetic flux density formula, B=μH.

Symbol: B

Measurement: Magnetic Flux DensityUnit: T

Note: Value should be greater than 0.

Formulas to find Magnetic Flux Density

Magnetic Flux

Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire).

Symbol: Φ_m

Measurement: Magnetic FluxUnit: Wb

Note: Value should be greater than 0.

Formulas to find Magnetic Flux

Area of Coil

The area of coil is the region bounded by the shape of an object. The space covered by the figure or any two-dimensional geometric shape, in a plane, is the area of the shape.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Coil

Other Formulas to find Magnetic Flux Density

Go Magnetic Flux Density using Magnetic Field Intensity

B = μ \cdot I

Go Flux Density in Toroidal Core

B = \frac{μ r \cdot N 2 \cdot i coil}{π \cdot D in}

Other formulas in Magnetic Specifications category

Go Intensity of Magnetization

I mag = \frac{m}{V}

Go Reluctance

S = \frac{L mean}{μ \cdot A}

Go Magnetic Flux in Core

Φ m = \frac{mmf}{S}

Go Magnetic Field Strength

H = \frac{F}{m}

How to Evaluate Magnetic Flux Density?

Magnetic Flux Density evaluator uses Magnetic Flux Density = Magnetic Flux/Area of Coil to evaluate the Magnetic Flux Density, Magnetic Flux Density is amount of magnetic flux through unit area taken perpendicular to direction of magnetic flux. Magnetic Flux Density is denoted by B symbol.

How to evaluate Magnetic Flux Density using this online evaluator? To use this online evaluator for Magnetic Flux Density, enter Magnetic Flux (Φ_m) & Area of Coil (A) and hit the calculate button.

FAQs on Magnetic Flux Density

What is the formula to find Magnetic Flux Density?

The formula of Magnetic Flux Density is expressed as Magnetic Flux Density = Magnetic Flux/Area of Coil. Here is an example- 0.2 = 0.05/0.25.

How to calculate Magnetic Flux Density?

With Magnetic Flux (Φ_m) & Area of Coil (A) we can find Magnetic Flux Density using the formula - Magnetic Flux Density = Magnetic Flux/Area of Coil.

What are the other ways to Calculate Magnetic Flux Density?

Here are the different ways to Calculate Magnetic Flux Density-

Magnetic Flux Density=Magnetic Permeability of a Medium*Magnetic Field Intensity
Magnetic Flux Density=(Relative Permeability*Secondary Turns of Coil*Coil Current)/(pi*Coil Inner Diameter)

Can the Magnetic Flux Density be negative?

No, the Magnetic Flux Density, measured in Magnetic Flux Density cannot be negative.

Which unit is used to measure Magnetic Flux Density?

Magnetic Flux Density is usually measured using the Tesla[T] for Magnetic Flux Density. Weber per Square Meter[T], Maxwell Per Square Meter[T], Gauss[T] are the few other units in which Magnetic Flux Density can be measured.

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Magnetic Flux Density Formula

​GoMagnetic Flux Density using Magnetic Field Intensity Formula

​GoFlux Density in Toroidal Core Formula

Magnetic Flux Density Example

Magnetic Flux Density Solution

Magnetic Flux Density Formula Elements

Other Formulas to find Magnetic Flux Density

Other formulas in Magnetic Specifications category

How to Evaluate Magnetic Flux Density?

FAQs on Magnetic Flux Density

Variable Name

GoMagnetic Flux Density using Magnetic Field Intensity Formula

GoFlux Density in Toroidal Core Formula