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Temperature Dependence of Resistance Formula

GoResistance Formula

GoResistance of Wire Formula

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Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow. Check FAQs

R = R ref \cdot (1 + α \cdot ∆T)

R - Electric Resistance?R_ref - Resistance at Reference Temperature?α - Temperature Coefficient of Resistance?∆T - Change in Temperature?

Temperature Dependence of Resistance Example

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Here is how the Temperature Dependence of Resistance equation looks like with Values.

Here is how the Temperature Dependence of Resistance equation looks like with Units.

Here is how the Temperature Dependence of Resistance equation looks like.

15.0137 = 2.5 \cdot (1 + 2.13 \cdot 2.35)

15.0137Ω = 2.5Ω \cdot (1 + 2.13°C⁻¹ \cdot 2.35K)

15.0137 = 2.5 \cdot (1 + 2.13 \cdot 2.35)

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Temperature Dependence of Resistance Solution

Follow our step by step solution on how to calculate Temperature Dependence of Resistance?

FIRST Step Consider the formula

R = R ref \cdot (1 + α \cdot ∆T)

Next Step Substitute values of Variables

∴

R = 2.5Ω \cdot (1 + 2.13°C⁻¹ \cdot 2.35K)

Next Step Convert Units

∴

R = 2.5Ω \cdot (1 + 2.131/K \cdot 2.35K)

Next Step Prepare to Evaluate

∴

R = 2.5 \cdot (1 + 2.13 \cdot 2.35)

Next Step Evaluate

∴

R = 15.01375Ω

LAST Step Rounding Answer

∴

R = 15.0137Ω

Temperature Dependence of Resistance Formula Elements

Variables

Electric Resistance

Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Electric Resistance

Resistance at Reference Temperature

Resistance at Reference Temperature is the opposition to the flow of electric current in a conductor at a specified reference temperature.

Symbol: R_ref

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance at Reference Temperature

Temperature Coefficient of Resistance

Temperature Coefficient of Resistance is a measure of change in electrical resistance of a conductor per unit change in temperature.

Symbol: α

Measurement: Temperature Coefficient of ResistanceUnit: °C⁻¹

Note: Value can be positive or negative.

Formulas to find Temperature Coefficient of Resistance

Change in Temperature

Change in Temperature is the difference in temperature of a conductor when an electric current flows through it, affecting its resistance.

Symbol: ∆T

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Change in Temperature

Other Formulas to find Electric Resistance

Go Resistance

R = \frac{ρ \cdot L conductor}{A}

Go Resistance of Wire

R = ρ \cdot \frac{L wire}{A wire}

Go Resistance on Stretching of Wire

R = \frac{Ω \cdot {L wire}^{2}}{{(L f,wire)}^{2}}

Other formulas in Resistance category

Go Equivalent Resistance in Parallel

R eq,parallel = {(\frac{1}{R} + \frac{1}{Ω})}^{- 1}

Go Internal Resistance using Potentiometer

r = \frac{L - l 2}{l 2} \cdot Ω

Go Resistivity of Material

ρ material = \frac{2 \cdot [Mass-e]}{n \cdot {[Charge-e]}^{2} \cdot 𝛕}

Go Equivalent Resistance in Series

R eq, series = R + Ω

How to Evaluate Temperature Dependence of Resistance?

Temperature Dependence of Resistance evaluator uses Electric Resistance = Resistance at Reference Temperature*(1+Temperature Coefficient of Resistance*Change in Temperature) to evaluate the Electric Resistance, Temperature Dependence of Resistance formula is defined as a mathematical representation of how the resistance of a material changes in response to variations in temperature, providing a way to calculate the resistance at a given temperature based on a reference resistance and a temperature coefficient. Electric Resistance is denoted by R symbol.

How to evaluate Temperature Dependence of Resistance using this online evaluator? To use this online evaluator for Temperature Dependence of Resistance, enter Resistance at Reference Temperature (R_ref), Temperature Coefficient of Resistance (α) & Change in Temperature (∆T) and hit the calculate button.

FAQs on Temperature Dependence of Resistance

What is the formula to find Temperature Dependence of Resistance?

The formula of Temperature Dependence of Resistance is expressed as Electric Resistance = Resistance at Reference Temperature*(1+Temperature Coefficient of Resistance*Change in Temperature). Here is an example- 215.5 = 2.5*(1+2.13*2.35).

How to calculate Temperature Dependence of Resistance?

With Resistance at Reference Temperature (R_ref), Temperature Coefficient of Resistance (α) & Change in Temperature (∆T) we can find Temperature Dependence of Resistance using the formula - Electric Resistance = Resistance at Reference Temperature*(1+Temperature Coefficient of Resistance*Change in Temperature).

What are the other ways to Calculate Electric Resistance?

Here are the different ways to Calculate Electric Resistance-

Electric Resistance=(Resistivity*Length of Conductor)/Cross-Sectional Area
Electric Resistance=Resistivity*Wire Length/Cross-Sectional Area of Wire
Electric Resistance=(Final Resistance*Wire Length^2)/((Final Length of Wire)^2)

Can the Temperature Dependence of Resistance be negative?

Yes, the Temperature Dependence of Resistance, measured in Electric Resistance can be negative.

Which unit is used to measure Temperature Dependence of Resistance?

Temperature Dependence of Resistance 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 Temperature Dependence of Resistance can be measured.

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Temperature Dependence of Resistance Formula

​GoResistance Formula

​GoResistance of Wire Formula

Temperature Dependence of Resistance Example

Temperature Dependence of Resistance Solution

Temperature Dependence of Resistance Formula Elements

Other Formulas to find Electric Resistance

Other formulas in Resistance category

How to Evaluate Temperature Dependence of Resistance?

FAQs on Temperature Dependence of Resistance

Variable Name

GoResistance Formula

GoResistance of Wire Formula