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Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir Formula

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COP of Refrigerator in Cold Reservoir given work and heat in the cold reservoir is the ratio of the heat removed from the system by the work required by the system. Check FAQs

COP Ref = \frac{Q L}{W net}

COP_Ref - COP of Refrigerator in Cold Reservoir?Q_L - Heat in Cold Reservoir?W_net - Mechanical Energy?

Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir Example

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Here is how the Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir equation looks like with Values.

Here is how the Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir equation looks like with Units.

Here is how the Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir equation looks like.

1.0938 = \frac{350}{320}

1.0938 = \frac{350J}{320J}

1.0938 = \frac{350}{320}

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Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir Solution

Follow our step by step solution on how to calculate Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir?

FIRST Step Consider the formula

COP Ref = \frac{Q L}{W net}

Next Step Substitute values of Variables

∴

COP Ref = \frac{350J}{320J}

Next Step Prepare to Evaluate

∴

COP Ref = \frac{350}{320}

Next Step Evaluate

∴

COP Ref = 1.09375

LAST Step Rounding Answer

∴

COP Ref = 1.0938

Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir Formula Elements

Variables

COP of Refrigerator in Cold Reservoir

COP of Refrigerator in Cold Reservoir given work and heat in the cold reservoir is the ratio of the heat removed from the system by the work required by the system.

Symbol: COP_Ref

Measurement: NAUnit: Unitless

Note: Value should be greater than 1.

Formulas to find COP of Refrigerator in Cold Reservoir

Heat in Cold Reservoir

Heat in Cold Reservoir is the energy that is transferred between two systems of different temperatures to get into the lower temperature.

Symbol: Q_L

Measurement: EnergyUnit: J

Note: Value should be greater than 0.

Formulas to find Heat in Cold Reservoir

Mechanical Energy

Mechanical Energy is the net amount of input heat energy converted into useful work for a given thermal system.

Symbol: W_net

Measurement: EnergyUnit: J

Note: Value should be greater than 0.

Formulas to find Mechanical Energy

Other formulas in Refrigeration and Liquification category

Go Coefficient of Performance of Absorption System

coeff_v_abs = \frac{Tevp \cdot (Tgen - Tcond)}{Tgen \cdot (Tcond - Tevp)}

Go Coefficient of Performance of Heat Pump using Heat in Cold and Hot Reservoir

COP HP = \frac{Q H}{Q H - Q L}

Go Coefficient of Performance of Heat Pump using Work and Heat in Cold Reservoir

COP HP(CR) = \frac{Q H}{W net}

Go Coefficient of Performance of Refrigerator

COP Refrigerator = \frac{Q low}{RW}

How to Evaluate Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir?

Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir evaluator uses COP of Refrigerator in Cold Reservoir = Heat in Cold Reservoir/Mechanical Energy to evaluate the COP of Refrigerator in Cold Reservoir, Coefficient of Performance of Refrigerator given work and heat in cold reservoir is the ratio of the heat removed from the system by the work required by the system. COP of Refrigerator in Cold Reservoir is denoted by COP_Ref symbol.

How to evaluate Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir using this online evaluator? To use this online evaluator for Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir, enter Heat in Cold Reservoir (Q_L) & Mechanical Energy (W_net) and hit the calculate button.

FAQs on Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir

What is the formula to find Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir?

The formula of Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir is expressed as COP of Refrigerator in Cold Reservoir = Heat in Cold Reservoir/Mechanical Energy. Here is an example- 1.09375 = 350/320.

How to calculate Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir?

With Heat in Cold Reservoir (Q_L) & Mechanical Energy (W_net) we can find Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir using the formula - COP of Refrigerator in Cold Reservoir = Heat in Cold Reservoir/Mechanical Energy.

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