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Magnetic Field Intensity Formula

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Magnetic Field Strength is a measure of the intensity of a magnetic field in a given area of that field. Check FAQs

H = \frac{l}{2 \cdot π \cdot d wire}

H - Magnetic Field Strength?l - Length of Wire?d_wire - Distance from Wire?π - Archimedes' constant?

Magnetic Field Intensity Example

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Here is how the Magnetic Field Intensity equation looks like with Values.

Here is how the Magnetic Field Intensity equation looks like with Units.

Here is how the Magnetic Field Intensity equation looks like.

0.2341 = \frac{50}{2 \cdot 3.1416 \cdot 34}

0.2341A/m = \frac{50m}{2 \cdot 3.1416 \cdot 34m}

0.2341 = \frac{50}{2 \cdot 3.1416 \cdot 34}

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Magnetic Field Intensity Solution

Follow our step by step solution on how to calculate Magnetic Field Intensity?

FIRST Step Consider the formula

H = \frac{l}{2 \cdot π \cdot d wire}

Next Step Substitute values of Variables

∴

H = \frac{50m}{2 \cdot π \cdot 34m}

Next Step Substitute values of Constants

∴

H = \frac{50m}{2 \cdot 3.1416 \cdot 34m}

Next Step Prepare to Evaluate

∴

H = \frac{50}{2 \cdot 3.1416 \cdot 34}

Next Step Evaluate

∴

H = 0.234051386899846A/m

LAST Step Rounding Answer

∴

H = 0.2341A/m

Magnetic Field Intensity Formula Elements

Variables

Constants

Magnetic Field Strength

Magnetic Field Strength is a measure of the intensity of a magnetic field in a given area of that field.

Symbol: H

Measurement: Magnetic Field StrengthUnit: A/m

Note: Value should be greater than 0.

Formulas to find Magnetic Field Strength

Length of Wire

The Length of Wire is the variable for wire length in a magnetic field.

Symbol: l

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Wire

Distance from Wire

Distance from Wire refers to the distance of the particle from the wire.

Symbol: d_wire

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Distance from Wire

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Electrostatic Parameters category

Go Electrostatic Deflection Sensitivity

S e = \frac{L def \cdot L crt}{2 \cdot d \cdot V a}

Go Magnetic Deflection Sensitivity

S m = (L def \cdot L crt) \cdot \sqrt{(\frac{[Charge-e]}{2 \cdot [Mass-e] \cdot V a})}

Go Particle Acceleration

a p = \frac{[Charge-e] \cdot E I}{[Mass-e]}

Go Radius of Electron on Circular Path

r e = \frac{[Mass-e] \cdot V e}{H \cdot [Charge-e]}

How to Evaluate Magnetic Field Intensity?

Magnetic Field Intensity evaluator uses Magnetic Field Strength = Length of Wire/(2*pi*Distance from Wire) to evaluate the Magnetic Field Strength, The Magnetic Field Intensity formula is calculated at any point in the magnetic field where the force experienced by the unit north pole. In simple terms, it is a measure of how strong or weak any magnetic field is. The SI unit of magnetic field intensity is Ampere/meter (A/m). Magnetic Field Strength is denoted by H symbol.

How to evaluate Magnetic Field Intensity using this online evaluator? To use this online evaluator for Magnetic Field Intensity, enter Length of Wire (l) & Distance from Wire (d_wire) and hit the calculate button.

FAQs on Magnetic Field Intensity

What is the formula to find Magnetic Field Intensity?

The formula of Magnetic Field Intensity is expressed as Magnetic Field Strength = Length of Wire/(2*pi*Distance from Wire). Here is an example- 0.723432 = 50/(2*pi*34).

How to calculate Magnetic Field Intensity?

With Length of Wire (l) & Distance from Wire (d_wire) we can find Magnetic Field Intensity using the formula - Magnetic Field Strength = Length of Wire/(2*pi*Distance from Wire). This formula also uses Archimedes' constant .

Can the Magnetic Field Intensity be negative?

No, the Magnetic Field Intensity, measured in Magnetic Field Strength cannot be negative.

Which unit is used to measure Magnetic Field Intensity?

Magnetic Field Intensity is usually measured using the Ampere per Meter[A/m] for Magnetic Field Strength. Ampere-Turn per Meter[A/m], Kiloampere per Meter[A/m], Oersted[A/m] are the few other units in which Magnetic Field Intensity can be measured.

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Magnetic Field Intensity Formula

Magnetic Field Intensity Example

Magnetic Field Intensity Solution

Magnetic Field Intensity Formula Elements

Other formulas in Electrostatic Parameters category

How to Evaluate Magnetic Field Intensity?

FAQs on Magnetic Field Intensity

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