A) 4 R
B) 2.5 R
C) 3 R
D) \[\frac{4R}{3}\]
Correct Answer: C
Solution :
P-V diagram of the gas is a straight line passing through origin. Hence \[P\propto V\] or \[P{{V}^{-1}}=\] constant Molar heat capacity in the process \[P{{V}^{x}}=\text{constant is }\] \[C=\frac{R}{\gamma -1}+\frac{R}{1-x}\]; Here \[\gamma =1.4\] (For diatomic gas) Þ \[C=\frac{R}{1.4-1}+\frac{R}{1+1}\] Þ \[C=3R\]You need to login to perform this action.
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