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Thermal Efficiency of Carnot Engine Formula

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Thermal Efficiency of Carnot engine is the theoretical max efficiency one can get when heat engine is operating between two temperatures high and low. Check FAQs

η th c = 1 - \frac{T L}{T H}

η_{th c} - Thermal Efficiency of Carnot Engine?T_L - Absolute Temperature of Cold Reservoir?T_H - Absolute Temperature of Hot Reservoir?

Thermal Efficiency of Carnot Engine Example

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Here is how the Thermal Efficiency of Carnot Engine equation looks like with Values.

Here is how the Thermal Efficiency of Carnot Engine equation looks like with Units.

Here is how the Thermal Efficiency of Carnot Engine equation looks like.

0.4918 = 1 - \frac{310}{610}

0.4918 = 1 - \frac{310K}{610K}

0.4918 = 1 - \frac{310}{610}

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Thermal Efficiency of Carnot Engine Solution

Follow our step by step solution on how to calculate Thermal Efficiency of Carnot Engine?

FIRST Step Consider the formula

η th c = 1 - \frac{T L}{T H}

Next Step Substitute values of Variables

∴

η th c = 1 - \frac{310K}{610K}

Next Step Prepare to Evaluate

∴

η th c = 1 - \frac{310}{610}

Next Step Evaluate

∴

η th c = 0.491803278688525

LAST Step Rounding Answer

∴

η th c = 0.4918

Thermal Efficiency of Carnot Engine Formula Elements

Variables

Thermal Efficiency of Carnot Engine

Thermal Efficiency of Carnot engine is the theoretical max efficiency one can get when heat engine is operating between two temperatures high and low.

Symbol: η_{th c}

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Thermal Efficiency of Carnot Engine

Absolute Temperature of Cold Reservoir

Absolute temperature of cold reservoir in a Carnot engine is the indicator of the degree or intensity of heat present in the reservoir.

Symbol: T_L

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Absolute Temperature of Cold Reservoir

Absolute Temperature of Hot Reservoir

Absolute temperature of hot reservoir in a Carnot engine is the degree or intensity of heat present in the reservoir.

Symbol: T_H

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Absolute Temperature of Hot Reservoir

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n' = 1 - \frac{T i}{T f}

Go Compressor Efficiency

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How to Evaluate Thermal Efficiency of Carnot Engine?

Thermal Efficiency of Carnot Engine evaluator uses Thermal Efficiency of Carnot Engine = 1-Absolute Temperature of Cold Reservoir/Absolute Temperature of Hot Reservoir to evaluate the Thermal Efficiency of Carnot Engine, Thermal efficiency of Carnot engine is the theoretical maximum efficiency one can get when the heat engine is operating between two temperatures: 1) The temperature at which the high-temperature reservoir operates, and 2) The temperature at which the low-temperature reservoir operates. Thermal Efficiency of Carnot Engine is denoted by η_{th c} symbol.

How to evaluate Thermal Efficiency of Carnot Engine using this online evaluator? To use this online evaluator for Thermal Efficiency of Carnot Engine, enter Absolute Temperature of Cold Reservoir (T_L) & Absolute Temperature of Hot Reservoir (T_H) and hit the calculate button.

FAQs on Thermal Efficiency of Carnot Engine

What is the formula to find Thermal Efficiency of Carnot Engine?

The formula of Thermal Efficiency of Carnot Engine is expressed as Thermal Efficiency of Carnot Engine = 1-Absolute Temperature of Cold Reservoir/Absolute Temperature of Hot Reservoir. Here is an example- 0.491803 = 1-310/610.

How to calculate Thermal Efficiency of Carnot Engine?

With Absolute Temperature of Cold Reservoir (T_L) & Absolute Temperature of Hot Reservoir (T_H) we can find Thermal Efficiency of Carnot Engine using the formula - Thermal Efficiency of Carnot Engine = 1-Absolute Temperature of Cold Reservoir/Absolute Temperature of Hot Reservoir.

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