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Electric Field Formula

GoElectric Field between Two Oppositely Charged Parallel Plates Formula

GoElectric Field due to Line Charge Formula

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Electric Field is the force per unit charge at a particular point in space around a distribution of electric charges. Check FAQs

E = \frac{ΔV}{l}

E - Electric Field?ΔV - Electric Potential Difference?l - Length of Conductor?

Electric Field Example

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

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

Here is how the Electric Field equation looks like.

600 = \frac{540}{0.9}

600V/m = \frac{540V}{0.9m}

600 = \frac{540}{0.9}

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Electric Field Solution

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

FIRST Step Consider the formula

E = \frac{ΔV}{l}

Next Step Substitute values of Variables

∴

E = \frac{540V}{0.9m}

Next Step Prepare to Evaluate

∴

E = \frac{540}{0.9}

LAST Step Evaluate

∴

E = 600V/m

Electric Field Formula Elements

Variables

Electric Field

Electric Field is the force per unit charge at a particular point in space around a distribution of electric charges.

Symbol: E

Measurement: Electric Field StrengthUnit: V/m

Note: Value can be positive or negative.

Formulas to find Electric Field

Electric Potential Difference

Electric Potential Difference is the potential difference between two points in an electric field, measured in volts, and is a fundamental concept in electrostatics.

Symbol: ΔV

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Electric Potential Difference

Length of Conductor

Length of Conductor is the distance between two points in a conductor, used to calculate the electrostatic potential difference between them.

Symbol: l

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Length of Conductor

Other Formulas to find Electric Field

Go Electric Field between Two Oppositely Charged Parallel Plates

E = \frac{σ}{[Permitivity-vacuum]}

Go Electric Field due to Line Charge

E = \frac{2 \cdot [Coulomb] \cdot λ}{r ring}

Go Electric Field due to Point Charge

E = \frac{[Coulomb] \cdot Q}{r^{2}}

Go Electric Field for Uniformly Charged Ring

E = \frac{[Coulomb] \cdot Q \cdot x}{{({r ring}^{2} + x^{2})}^{\frac{3}{2}}}

Other formulas in Electric Charges and Fields category

Go Electric Field due to Infinite Sheet

E sheet = \frac{σ}{2 \cdot [Permitivity-vacuum]}

Go Electric Force by Coulomb's Law

F electric = ([Coulomb]) \cdot (\frac{q 1 \cdot q 2}{r^{2}})

Go Electric Dipole Moment

p = ∣q∣ \cdot r

How to Evaluate Electric Field?

Electric Field evaluator uses Electric Field = Electric Potential Difference/Length of Conductor to evaluate the Electric Field, Electric Field formula is defined as a measure of the force that surrounds an electric charge, which is responsible for exerting a force on other charges, and is a fundamental concept in understanding the behavior of charged particles in physics. Electric Field is denoted by E symbol.

How to evaluate Electric Field using this online evaluator? To use this online evaluator for Electric Field, enter Electric Potential Difference (ΔV) & Length of Conductor (l) and hit the calculate button.

FAQs on Electric Field

What is the formula to find Electric Field?

The formula of Electric Field is expressed as Electric Field = Electric Potential Difference/Length of Conductor. Here is an example- 600 = 540/0.9.

How to calculate Electric Field?

With Electric Potential Difference (ΔV) & Length of Conductor (l) we can find Electric Field using the formula - Electric Field = Electric Potential Difference/Length of Conductor.

What are the other ways to Calculate Electric Field?

Here are the different ways to Calculate Electric Field-

Electric Field=Surface Charge Density/([Permitivity-vacuum])
Electric Field=(2*[Coulomb]*Linear Charge Density)/Radius of Ring
Electric Field=([Coulomb]*Charge)/(Separation between Charges^2)

Can the Electric Field be negative?

Yes, the Electric Field, measured in Electric Field Strength can be negative.

Which unit is used to measure Electric Field?

Electric Field is usually measured using the Volt per Meter[V/m] for Electric Field Strength. Kilovolt per Meter[V/m], Millivolt per Meter[V/m], Microvolt per Meter[V/m] are the few other units in which Electric Field can be measured.

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Electric Field Formula

​GoElectric Field between Two Oppositely Charged Parallel Plates Formula

​GoElectric Field due to Line Charge Formula

Electric Field Example

Electric Field Solution

Electric Field Formula Elements

Other Formulas to find Electric Field

Other formulas in Electric Charges and Fields category

How to Evaluate Electric Field?

FAQs on Electric Field

Variable Name

GoElectric Field between Two Oppositely Charged Parallel Plates Formula

GoElectric Field due to Line Charge Formula