1.

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.   \[{{E}_{\theta }}={{\gamma }^{2}}{{E}_{\varphi }}\]
Answer» C.    \[{{E}_{\theta }}=\gamma /{{E}_{\varphi }}\]


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