A) \[\frac{7}{5}Q\]
B) \[\frac{3}{2}Q\]
C) \[\frac{5}{3}Q\]
D) \[\frac{2}{3}Q\]
Correct Answer: A
Solution :
\[Q=n{{C}_{\text{v}}}\Delta T\] \[Q'=n{{C}_{p}}\Delta T\] \[\therefore \]\[\frac{Q'}{Q}=\frac{{{C}_{p}}}{{{C}_{\text{v}}}}\] For diatomic gas:\[\frac{{{C}_{p}}}{{{C}_{\text{v}}}}=\gamma =\frac{7}{5}\] \[Q'=\frac{7}{5}Q\]You need to login to perform this action.
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