FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Total Resistance of Coaxial Cable Formula

Fx Copy

LaTeX Copy

Total Resistance of Coaxial Cable is a measure of the opposition that the conductor of the coaxial cable presents to the flow of electric current. Check FAQs

R t = \frac{1}{2 \cdot π \cdot δ \cdot σ c} \cdot (\frac{1}{a r} + \frac{1}{b r})

R_t - Total Resistance of Coaxial Cable?δ - Skin Depth?σ_c - Electrical Conductivity?a_r - Inner Radius of Coaxial Cable?b_r - Outer Radius of Coaxial Cable?π - Archimedes' constant?

Total Resistance of Coaxial Cable Example

With values

With units

Only example

Here is how the Total Resistance of Coaxial Cable equation looks like with Values.

Here is how the Total Resistance of Coaxial Cable equation looks like with Units.

Here is how the Total Resistance of Coaxial Cable equation looks like.

8.0228 = \frac{1}{2 \cdot 3.1416 \cdot 20.1 \cdot 0.4} \cdot (\frac{1}{0.25} + \frac{1}{18.91})

8.0228Ω = \frac{1}{2 \cdot 3.1416 \cdot 20.1cm \cdot 0.4S/cm} \cdot (\frac{1}{0.25cm} + \frac{1}{18.91cm})

8.0228 = \frac{1}{2 \cdot 3.1416 \cdot 20.1 \cdot 0.4} \cdot (\frac{1}{0.25} + \frac{1}{18.91})

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Electromagnetic Field Theory » fx Total Resistance of Coaxial Cable

Total Resistance of Coaxial Cable Solution

Follow our step by step solution on how to calculate Total Resistance of Coaxial Cable?

FIRST Step Consider the formula

R t = \frac{1}{2 \cdot π \cdot δ \cdot σ c} \cdot (\frac{1}{a r} + \frac{1}{b r})

Next Step Substitute values of Variables

∴

R t = \frac{1}{2 \cdot π \cdot 20.1cm \cdot 0.4S/cm} \cdot (\frac{1}{0.25cm} + \frac{1}{18.91cm})

Next Step Substitute values of Constants

∴

R t = \frac{1}{2 \cdot 3.1416 \cdot 20.1cm \cdot 0.4S/cm} \cdot (\frac{1}{0.25cm} + \frac{1}{18.91cm})

Next Step Convert Units

∴

R t = \frac{1}{2 \cdot 3.1416 \cdot 0.201m \cdot 40S/m} \cdot (\frac{1}{0.0025m} + \frac{1}{0.1891m})

Next Step Prepare to Evaluate

∴

R t = \frac{1}{2 \cdot 3.1416 \cdot 0.201 \cdot 40} \cdot (\frac{1}{0.0025} + \frac{1}{0.1891})

Next Step Evaluate

∴

R t = 8.02283850351814Ω

LAST Step Rounding Answer

∴

R t = 8.0228Ω

Total Resistance of Coaxial Cable Formula Elements

Variables

Constants

Total Resistance of Coaxial Cable

Total Resistance of Coaxial Cable is a measure of the opposition that the conductor of the coaxial cable presents to the flow of electric current.

Symbol: R_t

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Total Resistance of Coaxial Cable

Skin Depth

Skin depth is a measure of how deeply a current penetrates into a conductor.

Symbol: δ

Measurement: LengthUnit: cm

Note: Value should be greater than 0.

Formulas to find Skin Depth

Electrical Conductivity

Electrical Conductivity is a measure of a material's ability to conduct electric current. It is the reciprocal of electrical resistivity.

Symbol: σ_c

Measurement: Electric ConductivityUnit: S/cm

Note: Value should be greater than 0.

Formulas to find Electrical Conductivity

Inner Radius of Coaxial Cable

Inner Radius of Coaxial Cable is the distance from the center to the inner edge of the coaxial cable.

Symbol: a_r

Measurement: LengthUnit: cm

Note: Value should be greater than 0.

Formulas to find Inner Radius of Coaxial Cable

Outer Radius of Coaxial Cable

Outer Radius of Coaxial Cable is the distance from the center to the outer edge of the coaxial cable.

Symbol: b_r

Measurement: LengthUnit: cm

Note: Value should be greater than 0.

Formulas to find Outer Radius of Coaxial Cable

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 Electrowave Dynamics category

Go Inductance between Conductors

L = μ \cdot π \cdot 10^{- 7} \cdot \frac{p d}{p b}

Go Skin Effect Resistivity

R s = \frac{2}{σ c \cdot δ \cdot p b}

Go Characteristic Impedance of Line

Z o = \sqrt{μ \cdot π \cdot \frac{10^{- 7}}{∈'}} \cdot (\frac{p d}{p b})

Go Conductance of Coaxial Cable

G c = \frac{2 \cdot π \cdot σ c}{\ln (\frac{b r}{a r})}

How to Evaluate Total Resistance of Coaxial Cable?

Total Resistance of Coaxial Cable evaluator uses Total Resistance of Coaxial Cable = 1/(2*pi*Skin Depth*Electrical Conductivity)*(1/Inner Radius of Coaxial Cable+1/Outer Radius of Coaxial Cable) to evaluate the Total Resistance of Coaxial Cable, Total Resistance of Coaxial Cable formula is used in electrical engineering to assess the impact of the coaxial cable's inner and outer dimensions and the conductivity of the inner and outer conductor on its internal resistance. Total Resistance of Coaxial Cable is denoted by R_t symbol.

How to evaluate Total Resistance of Coaxial Cable using this online evaluator? To use this online evaluator for Total Resistance of Coaxial Cable, enter Skin Depth (δ), Electrical Conductivity (σ_c), Inner Radius of Coaxial Cable (a_r) & Outer Radius of Coaxial Cable (b_r) and hit the calculate button.

FAQs on Total Resistance of Coaxial Cable

What is the formula to find Total Resistance of Coaxial Cable?

The formula of Total Resistance of Coaxial Cable is expressed as Total Resistance of Coaxial Cable = 1/(2*pi*Skin Depth*Electrical Conductivity)*(1/Inner Radius of Coaxial Cable+1/Outer Radius of Coaxial Cable). Here is an example- 8.022839 = 1/(2*pi*0.201*40)*(1/0.0025+1/0.1891).

How to calculate Total Resistance of Coaxial Cable?

With Skin Depth (δ), Electrical Conductivity (σ_c), Inner Radius of Coaxial Cable (a_r) & Outer Radius of Coaxial Cable (b_r) we can find Total Resistance of Coaxial Cable using the formula - Total Resistance of Coaxial Cable = 1/(2*pi*Skin Depth*Electrical Conductivity)*(1/Inner Radius of Coaxial Cable+1/Outer Radius of Coaxial Cable). This formula also uses Archimedes' constant .

Can the Total Resistance of Coaxial Cable be negative?

No, the Total Resistance of Coaxial Cable, measured in Electric Resistance cannot be negative.

Which unit is used to measure Total Resistance of Coaxial Cable?

Total Resistance of Coaxial Cable is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Total Resistance of Coaxial Cable can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Total Resistance of Coaxial Cable Formula

Total Resistance of Coaxial Cable Example

Total Resistance of Coaxial Cable Solution

Total Resistance of Coaxial Cable Formula Elements

Other formulas in Electrowave Dynamics category

How to Evaluate Total Resistance of Coaxial Cable?

FAQs on Total Resistance of Coaxial Cable

Variable Name