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When an ideal gas at pressure P, tempera...

When an ideal gas at pressure P, temperature T and volume V is isothermally compressed to V/n. its pressure becomes `P_i`. If the gas is compressed adiabatically to V/n, its pressure becomes `P_a`. The ratio `P_i//P_a` is: ( `l = C_P //C_V`)

A

1

B

n

C

`n^(gamma)`

D

`n^(1- gamma)`

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