A) 273 K
B) 573 K
C) 373 K
D) 473 K
Correct Answer: A
Solution :
\[\because \ T{{V}^{\gamma -1}}=\]constantÞ \[{{T}_{1}}V_{1}^{\gamma -1}={{T}_{2}}V_{2}^{\gamma -1}\] Þ \[{{T}_{2}}={{T}_{1}}{{\left( \frac{{{V}_{1}}}{{{V}_{2}}} \right)}^{\gamma -1}}={{T}_{1}}{{(4)}^{1.5-1}}=2{{T}_{1}}\] \ change in temperature \[={{T}_{2}}-{{T}_{1}}=2{{T}_{1}}-{{T}_{1}}={{T}_{1}}=273\,K\]
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