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Resistivity using Line Losses(Two-Wire One Conductor Earthed) Formula

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GoResistivity using Volume(Two-Wire One Conductor Earthed) Formula

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

ρ = \frac{P loss \cdot A}{2 \cdot L \cdot (I^{2})}

ρ - Resistivity?P_loss - Line Losses?A - Area of Overhead DC Wire?L - Length of Wire DC?I - Current Overhead DC?

Resistivity using Line Losses(Two-Wire One Conductor Earthed) Example

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Here is how the Resistivity using Line Losses(Two-Wire One Conductor Earthed) equation looks like with Values.

Here is how the Resistivity using Line Losses(Two-Wire One Conductor Earthed) equation looks like with Units.

Here is how the Resistivity using Line Losses(Two-Wire One Conductor Earthed) equation looks like.

0.002 = \frac{0.74 \cdot 0.65}{2 \cdot 12.7 \cdot ({3.1}^{2})}

0.002Ω*m = \frac{0.74W \cdot 0.65m²}{2 \cdot 12.7m \cdot ({3.1A}^{2})}

0.002 = \frac{0.74 \cdot 0.65}{2 \cdot 12.7 \cdot ({3.1}^{2})}

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Resistivity using Line Losses(Two-Wire One Conductor Earthed) Solution

Follow our step by step solution on how to calculate Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

FIRST Step Consider the formula

ρ = \frac{P loss \cdot A}{2 \cdot L \cdot (I^{2})}

Next Step Substitute values of Variables

∴

ρ = \frac{0.74W \cdot 0.65m²}{2 \cdot 12.7m \cdot ({3.1A}^{2})}

Next Step Prepare to Evaluate

∴

ρ = \frac{0.74 \cdot 0.65}{2 \cdot 12.7 \cdot ({3.1}^{2})}

Next Step Evaluate

∴

ρ = 0.00197055232820143Ω*m

LAST Step Rounding Answer

∴

ρ = 0.002Ω*m

Resistivity using Line Losses(Two-Wire One Conductor Earthed) 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

Line Losses

Line Losses is defined as the total losses occurring in an Overhead DC line when in use.

Symbol: P_loss

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Line Losses

Area of Overhead DC Wire

Area of Overhead DC Wire is defined as the cross-sectional area of the wire of an overhead DC supply system.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Overhead DC Wire

Length of Wire DC

Length of Wire DC is the total length of the wire from one end to other end.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Wire DC

Current Overhead DC

Current Overhead DC is defined as the current flowing through the overhead ac supply wire.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current Overhead DC

Other Formulas to find Resistivity

Go Resistivity using Resistance(Two-Wire One Conductor Earthed)

ρ = R \cdot \frac{A}{L}

Go Resistivity using Volume(Two-Wire One Conductor Earthed)

ρ = V \cdot P loss \cdot \frac{{V m}^{2}}{4 \cdot (P^{2}) \cdot (L^{2})}

Go Resistivity using K(Two-Wire One Conductor Earthed)

ρ = K \cdot P loss \cdot \frac{{V m}^{2}}{4 \cdot (P^{2}) \cdot (L^{2})}

Go Resistivity using Area of X-Section(Two-Wire One Conductor Earthed)

ρ = \frac{P loss \cdot A}{2 \cdot L \cdot (I^{2})}

Other formulas in Resistance and Resistivity category

Go Resistance using Line Losses(Two-Wire One Conductor Earthed)

R = \frac{P loss}{2 \cdot (I^{2})}

How to Evaluate Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

Resistivity using Line Losses(Two-Wire One Conductor Earthed) evaluator uses Resistivity = (Line Losses*Area of Overhead DC Wire)/(2*Length of Wire DC*(Current Overhead DC^2)) to evaluate the Resistivity, The Resistivity using Line Losses(Two-Wire One Conductor Earthed) formula is defined as a characteristic property of each material, resistivity is useful in comparing various materials on the basis of their ability to conduct electric currents. High resistivity designates poor conductors. Resistivity is denoted by ρ symbol.

How to evaluate Resistivity using Line Losses(Two-Wire One Conductor Earthed) using this online evaluator? To use this online evaluator for Resistivity using Line Losses(Two-Wire One Conductor Earthed), enter Line Losses (P_loss), Area of Overhead DC Wire (A), Length of Wire DC (L) & Current Overhead DC (I) and hit the calculate button.

FAQs on Resistivity using Line Losses(Two-Wire One Conductor Earthed)

What is the formula to find Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

The formula of Resistivity using Line Losses(Two-Wire One Conductor Earthed) is expressed as Resistivity = (Line Losses*Area of Overhead DC Wire)/(2*Length of Wire DC*(Current Overhead DC^2)). Here is an example- 0.001971 = (0.74*0.65)/(2*12.7*(3.1^2)).

How to calculate Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

With Line Losses (P_loss), Area of Overhead DC Wire (A), Length of Wire DC (L) & Current Overhead DC (I) we can find Resistivity using Line Losses(Two-Wire One Conductor Earthed) using the formula - Resistivity = (Line Losses*Area of Overhead DC Wire)/(2*Length of Wire DC*(Current Overhead DC^2)).

What are the other ways to Calculate Resistivity?

Here are the different ways to Calculate Resistivity-

Resistivity=Resistance Overhead DC*Area of Overhead DC Wire/Length of Wire DC
Resistivity=Volume of Conductor*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))
Resistivity=Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))

Can the Resistivity using Line Losses(Two-Wire One Conductor Earthed) be negative?

Yes, the Resistivity using Line Losses(Two-Wire One Conductor Earthed), measured in Electric Resistivity can be negative.

Which unit is used to measure Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

Resistivity using Line Losses(Two-Wire One Conductor Earthed) 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 using Line Losses(Two-Wire One Conductor Earthed) can be measured.

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Resistivity using Line Losses(Two-Wire One Conductor Earthed) Formula

​GoResistivity using Resistance(Two-Wire One Conductor Earthed) Formula

​GoResistivity using Volume(Two-Wire One Conductor Earthed) Formula

Resistivity using Line Losses(Two-Wire One Conductor Earthed) Example

Resistivity using Line Losses(Two-Wire One Conductor Earthed) Solution

Resistivity using Line Losses(Two-Wire One Conductor Earthed) Formula Elements

Other Formulas to find Resistivity

Other formulas in Resistance and Resistivity category

How to Evaluate Resistivity using Line Losses(Two-Wire One Conductor Earthed)?

FAQs on Resistivity using Line Losses(Two-Wire One Conductor Earthed)

Variable Name

GoResistivity using Resistance(Two-Wire One Conductor Earthed) Formula

GoResistivity using Volume(Two-Wire One Conductor Earthed) Formula