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Thermal Physics

How to solve this? Can you please explain? I am confused.

Question image for How to solve this? Can you please explain? I am co
Profile image of Subhash Babu
8 Years agoGrade
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1 Answer

Profile image of Khimraj
8 Years ago
for isothermal process
PV = constant
So
pV = piV/n
So,
pi = np
For adiabatic process
pV\gamma = constant
pV\gamma = pa(V/n)\gamma
pa = n\gammap
So 
pi/pa = n(1-\gamma).
Hope it clears. If you  like answer then please approve it.