Question

Fill in the Blank : An ideal gas with pressure p, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure $p_i$. If the same gas is expanded adiabatically to a volume 2V , the final pressure is $p_a$. The ratio of the specific heats of the gas is 1.67. The ratio $p_a/p_i$ is . . . . . .

Answer 1

The answer of your question is Tex

Answer 2

Answer:

the correct answer is

Explanation:

1/2*.67