Questions
For adiabatic expansion of a monotomic perfect gas, the volume increases by 24%, What is the percentage decrease in pressure ?
a
24%
b
40%
c
48%
d
71%
detailed solution
Correct option is B
We know that pVγ=K∴ ΔpVγ+pγVγ−1ΔV=0or (Δp/p)=−γ(ΔV/V)For monatomic gas γ=5/3∴ (Δp/p)=(5/3)×24%=40%Talk to our academic expert!
Similar Questions
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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