Degree of Freedom Formula

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The Degree of Freedom of a system is the number of parameters of the system that may vary independently. Check FAQs
F=C-p +2
F - Degree of Freedom?C - Number of Components in System?p - Number of Phases?

Degree of Freedom Example

With values
With units
Only example

Here is how the Degree of Freedom equation looks like with Values.

Here is how the Degree of Freedom equation looks like with Units.

Here is how the Degree of Freedom equation looks like.

5Edit=7Edit-4Edit+2
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Degree of Freedom Solution

Follow our step by step solution on how to calculate Degree of Freedom?

FIRST Step Consider the formula
F=C-p +2
Next Step Substitute values of Variables
F=7-4+2
Next Step Prepare to Evaluate
F=7-4+2
LAST Step Evaluate
F=5

Degree of Freedom Formula Elements

Variables
Degree of Freedom
The Degree of Freedom of a system is the number of parameters of the system that may vary independently.
Symbol: F
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Number of Components in System
Number of Components in System is the number of chemically independent constituents of the system.
Symbol: C
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Number of Phases
Number of Phases is a form of matter that is homogeneous in chemical composition and physical state.
Symbol: p
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

Other formulas in Gibbs Phase Rule category

​Go Number of Components
C=F+p -2
​Go Number of Phases
p =C-F+2
​Go Total Number of Variables in System
Tv=p (C-1)+2
​Go Degree of Freedom given Equipartition Energy
F=2K[BoltZ]Tgb

How to Evaluate Degree of Freedom?

Degree of Freedom evaluator uses Degree of Freedom = Number of Components in System-Number of Phases+2 to evaluate the Degree of Freedom, The Degree of Freedom is defined as the number of intensive variables that are independent of each other. Degree of Freedom is denoted by F symbol.

How to evaluate Degree of Freedom using this online evaluator? To use this online evaluator for Degree of Freedom, enter Number of Components in System (C) & Number of Phases (p ) and hit the calculate button.

FAQs on Degree of Freedom

What is the formula to find Degree of Freedom?
The formula of Degree of Freedom is expressed as Degree of Freedom = Number of Components in System-Number of Phases+2. Here is an example- 5 = 7-4+2.
How to calculate Degree of Freedom?
With Number of Components in System (C) & Number of Phases (p ) we can find Degree of Freedom using the formula - Degree of Freedom = Number of Components in System-Number of Phases+2.
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