Cv= 3R/J , what is J represent here? What is J here? Pls explain.
Ruchi Singh , 8 Years ago
Grade 12th pass
Engineering Entrance Exams> Cv= 3R/J , what is J represent here? What...
1 Answers
Arun
Dear Ruchi
As Cp- Cv = R/J,
As R is always positive, it follows that Cp>Cv. Since R/J is constant, Cp-Cv is always constant.
If Cp and Cv are measured in the units of work and R is also in the units of work (or energy) then,
Cp - Cv = R
Regards
Arun (askIITians forum expert)
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