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formula of 3rd law of thermodynamics

 

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The third law of thermodynamics states that the entropy of a perfect crystal at a temperature of zero Kelvin (absolute zero) is equal to zero.

As per statistical mechanics, the entropy of a system can be expressed via the following equation:

S – S0 = ?B ln?

Where,

  • S is the entropy of the system.
  • S0 is the initial entropy.
  • ?B denotes the Boltzmann constant.
  • ? refers to the total number of microstates that are consistent with the system’s macroscopic configuration.
Posted by

Satyajeet Kumar

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