Certain perfect gas is found to obey PV3/2=constant during an adiabatic process. If such a gas at initial temperature T is adiabatically compressed to half the initial volume, its final temperature will be
A
√2T
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B
2T
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C
2√2T
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D
4T
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Solution
The correct option is C√2T Using the ideal gas law, P is directly proportional to TV Substituting this value, TV0.5=constant Thus, when the volume is halved, we raise the temperature by √2 times.