In a throttling process, the pressure of an ideal gas reduces by 50 %. If CP an

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In a throttling process, the pressure of an ideal gas reduces by 50 %. If CP and CV are the heat capacities at constant pressure and constant volume, respectively (r = CP/CV) the specific volume will change by a factor of

Options:

A . 2

B . 21/r

C . 2(r - 1)/r

D . 0.5

Answer: Option A

-NA-

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