Question

cp and cv me anter bataiye hindi men

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Answer 1

Answer:

Constant volume and constant pressure heat capacities are very important in the calculation of many changes. The ratio Cp/CV=γ appears in many expressions as well (such as the relationship between pressure and volume along an adiabatic expansion.) It would be useful to derive an expression for the difference Cp–CV as well. As it turns out, this difference is expressible in terms of measureable physical properties of a substance, such as α , κT , p , V , and T .

In order to derive an expression, let’s