question_answer

Coefficient of isothermal elasticity \[{{E}_{\theta }}\] and coefficient of adiabatic elasticity \[{{E}_{\varphi }}\]are related by\[(\gamma ={{C}_{p}}/{{C}_{v}})\] [MP PET 2000]

A)             \[{{E}_{\theta }}=\gamma \,{{E}_{\varphi }}\]     

B)             \[{{E}_{\varphi }}=\gamma \,{{E}_{\theta }}\]

C)             \[{{E}_{\theta }}=\gamma /{{E}_{\varphi }}\]

D)                      \[{{E}_{\theta }}={{\gamma }^{2}}{{E}_{\varphi }}\]