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Resistivity Formula

GoResistivity given Specific Conductance Formula

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Resistivity is the measure of how strongly a material opposes the flow of current through them. Check FAQs

ρ = R \cdot \frac{A}{l}

ρ - Resistivity?R - Resistance?A - Electrode Cross-sectional Area?l - Distance between Electrodes?

Resistivity Example

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Here is how the Resistivity equation looks like with Values.

Here is how the Resistivity equation looks like with Units.

Here is how the Resistivity equation looks like.

1.7E-5 = 0.0001 \cdot \frac{10}{59.4}

1.7E-5Ω*m = 0.0001Ω \cdot \frac{10m²}{59.4m}

1.7E-5 = 0.0001 \cdot \frac{10}{59.4}

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Resistivity Solution

Follow our step by step solution on how to calculate Resistivity?

FIRST Step Consider the formula

ρ = R \cdot \frac{A}{l}

Next Step Substitute values of Variables

∴

ρ = 0.0001Ω \cdot \frac{10m²}{59.4m}

Next Step Prepare to Evaluate

∴

ρ = 0.0001 \cdot \frac{10}{59.4}

Next Step Evaluate

∴

ρ = 1.7003367003367E-05Ω*m

LAST Step Rounding Answer

∴

ρ = 1.7E-5Ω*m

Resistivity Formula Elements

Variables

Resistivity

Resistivity is the measure of how strongly a material opposes the flow of current through them.

Symbol: ρ

Measurement: Electric ResistivityUnit: Ω*m

Note: Value can be positive or negative.

Formulas to find Resistivity

Resistance

Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance

Electrode Cross-sectional Area

The Electrode Cross-sectional Area is the size of the electrodes used in an electrolytic cell.

Symbol: A

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Electrode Cross-sectional Area

Distance between Electrodes

The Distance between Electrodes is the separation between two parallel electrodes.

Symbol: l

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Distance between Electrodes

Other Formulas to find Resistivity

Go Resistivity given Specific Conductance

ρ = \frac{1}{k conductance}

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C.E = (\frac{A}{m t}) \cdot 100

Go Excess Pressure given Osmotic Coefficient

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Go Ideal Pressure given Osmotic Coefficient

π 0 = \frac{π}{Φ - 1}

Go Kohlrausch Law

Λ m = Λ0m - (K \cdot \sqrt{c})

How to Evaluate Resistivity?

Resistivity evaluator uses Resistivity = Resistance*Electrode Cross-sectional Area/Distance between Electrodes to evaluate the Resistivity, The Resistivity formula is defined as electrical resistance of a conductor of unit cross-sectional area and unit length. Resistivity is denoted by ρ symbol.

How to evaluate Resistivity using this online evaluator? To use this online evaluator for Resistivity, enter Resistance (R), Electrode Cross-sectional Area (A) & Distance between Electrodes (l) and hit the calculate button.

FAQs on Resistivity

What is the formula to find Resistivity?

The formula of Resistivity is expressed as Resistivity = Resistance*Electrode Cross-sectional Area/Distance between Electrodes. Here is an example- 1.7E-5 = 0.000101*10/59.4.

How to calculate Resistivity?

With Resistance (R), Electrode Cross-sectional Area (A) & Distance between Electrodes (l) we can find Resistivity using the formula - Resistivity = Resistance*Electrode Cross-sectional Area/Distance between Electrodes.

What are the other ways to Calculate Resistivity?

Here are the different ways to Calculate Resistivity-

Resistivity=1/Specific Conductance

Can the Resistivity be negative?

Yes, the Resistivity, measured in Electric Resistivity can be negative.

Which unit is used to measure Resistivity?

Resistivity is usually measured using the Ohm Meter[Ω*m] for Electric Resistivity. Ohm Centimeter[Ω*m], Ohm Inch[Ω*m], Microhm Centimeter[Ω*m] are the few other units in which Resistivity can be measured.

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Resistivity Formula

​GoResistivity given Specific Conductance Formula

Resistivity Example

Resistivity Solution

Resistivity Formula Elements

Other Formulas to find Resistivity

Other formulas in Resistance and Resistivity category

How to Evaluate Resistivity?

FAQs on Resistivity

Variable Name

GoResistivity given Specific Conductance Formula