A) \[p\]
B) \[1.4p\]
C) \[\frac{7}{8}p\]
D) \[\frac{8}{7}p\]
Correct Answer: D
Solution :
Adiabatic elasticity\[E=\gamma p,\] For argon\[,\]\[{{E}_{Ar}}=1.6\,\,p\] ... (i) For hydrogen\[,\]\[{{E}_{H}}=1.4\,\,p\] ... (ii) As elasticity of argon and hydrogen are equal \[\therefore \] \[1.6\,\,p=1.4\,\,p'\]or\[p'=\frac{1.6}{1.4}=\frac{8}{7}p\]You need to login to perform this action.
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