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Electric Flux Formula

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The Electric Flux is the property of an electric field that may be thought of as the number of electric lines of force. Check FAQs

Φ E = E I \cdot A \cdot \cos (θ)

Φ_E - Electric Flux?E_I - Electric Field Intensity?A - Area of Surface?θ - Angle?

Electric Flux Example

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With units

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Here is how the Electric Flux equation looks like with Values.

Here is how the Electric Flux equation looks like with Units.

Here is how the Electric Flux equation looks like.

24.2396 = 3.428 \cdot 10 \cdot \cos (45)

24.2396C/m = 3.428V/m \cdot 10m² \cdot \cos (45°)

24.2396 = 3.428 \cdot 10 \cdot \cos (45)

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Electric Flux Solution

Follow our step by step solution on how to calculate Electric Flux?

FIRST Step Consider the formula

Φ E = E I \cdot A \cdot \cos (θ)

Next Step Substitute values of Variables

∴

Φ E = 3.428V/m \cdot 10m² \cdot \cos (45°)

Next Step Convert Units

∴

Φ E = 3.428V/m \cdot 10m² \cdot \cos (0.7854rad)

Next Step Prepare to Evaluate

∴

Φ E = 3.428 \cdot 10 \cdot \cos (0.7854)

Next Step Evaluate

∴

Φ E = 24.2396204590784C/m

LAST Step Rounding Answer

∴

Φ E = 24.2396C/m

Electric Flux Formula Elements

Variables

Functions

Electric Flux

The Electric Flux is the property of an electric field that may be thought of as the number of electric lines of force.

Symbol: Φ_E

Measurement: Linear Charge DensityUnit: C/m

Note: Value should be greater than 0.

Formulas to find Electric Flux

Electric Field Intensity

Electric Field Intensity refers to the force per unit charge experienced by charged particles (such as electrons or holes) within the material.

Symbol: E_I

Measurement: Electric Field StrengthUnit: V/m

Note: Value should be greater than 0.

Formulas to find Electric Field Intensity

Area of Surface

The Area of Surface is the surface of the object where the drag force takes place due to the boundary layer.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Surface

Angle

Angle is defined as the measure in degree.

Symbol: θ

Measurement: AngleUnit: °

Note: Value should be between 0 to 180.

Formulas to find Angle

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

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 Electric Flux?

Electric Flux evaluator uses Electric Flux = Electric Field Intensity*Area of Surface*cos(Angle) to evaluate the Electric Flux, The Electric Flux formula is defined as electric field lines passing through an area A . It’s a vector quantity. Electric Flux is denoted by Φ_E symbol.

How to evaluate Electric Flux using this online evaluator? To use this online evaluator for Electric Flux, enter Electric Field Intensity (E_I), Area of Surface (A) & Angle (θ) and hit the calculate button.

FAQs on Electric Flux

What is the formula to find Electric Flux?

The formula of Electric Flux is expressed as Electric Flux = Electric Field Intensity*Area of Surface*cos(Angle). Here is an example- 261.6295 = 3.428*10*cos(0.785398163397301).

How to calculate Electric Flux?

With Electric Field Intensity (E_I), Area of Surface (A) & Angle (θ) we can find Electric Flux using the formula - Electric Flux = Electric Field Intensity*Area of Surface*cos(Angle). This formula also uses Cosine (cos) function(s).

Can the Electric Flux be negative?

No, the Electric Flux, measured in Linear Charge Density cannot be negative.

Which unit is used to measure Electric Flux?

Electric Flux is usually measured using the Coulomb per Meter[C/m] for Linear Charge Density. Coulomb per Inch[C/m], Abcoulomb per Centimeter[C/m], Abcoulomb per Inch[C/m] are the few other units in which Electric Flux can be measured.

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Electric Flux Formula

Electric Flux Example

Electric Flux Solution

Electric Flux Formula Elements

Other formulas in Electrostatic Parameters category

How to Evaluate Electric Flux?

FAQs on Electric Flux

Variable Name