Questions
The pressure and density of a diatomic gas (γ = 7/5 ) change adiabatically from (P, p) to (P', p'). If P/ P' = 128 then p'/p is equal to
a
128
b
32
c
1/125
d
1/32
detailed solution
Correct option is D
PVγ= Constant Pργ= Constant ρ∝P1γρρ′=PP′1r=112857=12757=125=132Talk to our academic expert!
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During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its temperature. The ratio of for the gas is
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