Why "S" is used as a symbol of entropy?

Answer 1

Most likely in honour of "Sadi Carnot".

It is generally believed that Rudolf Clausius chose the symbol "S" to denote entropy in honour of the French physicist Nicolas Sadi-Carnot. His 1824 research paper was studied by Clausius over many years.

By signing up, you agree to our Terms of Service and Privacy Policy

Answer 2

Cooper Adams

"S" is used as a symbol for entropy because it represents the statistical measure of disorder or randomness in a system, which is a key concept in thermodynamics. The symbol was chosen by Rudolf Clausius, a German physicist, in the 19th century. He used "S" to represent entropy in his formulation of the second law of thermodynamics, which states that the entropy of a closed system tends to increase over time.

By signing up, you agree to our Terms of Service and Privacy Policy

Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.