State the third law of thermodynamics.

1.	State the third law of thermodynamics.
Answer» It states that the entropy of pure crystalline substance at absolute zero is zero. (or) It can be stated as “it is impossible to lower the temperature of an object to absolute zero in a finite number of steps”. Mathematically \(\lim\limits_{T \to 0} S = 0\)

Answer»

It states that the entropy of pure crystalline substance at absolute zero is zero.

(or)

It can be stated as “it is impossible to lower the temperature of an object to absolute zero in a finite number of steps”. Mathematically \(\lim\limits_{T \to 0} S = 0\)

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State the third law of thermodynamics.

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