1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# 2 mm3 of a gas is compressed adiabatically at 1 Bar pressure from temperature 27∘C to 627∘C. Find the final pressure of the gas. Adiabatic index for the gas is 1.5

A
27×105 N/m2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
80×105 N/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
36×105 N/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
56×105 N/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

## The correct option is A 27×105 N/m2Initial pressure P1=1 Bar=105 N/m2 Initial Temperature, (T1)=27∘C=300 K Final Temperature, (T2)=627∘C=900 K Adiabatic index of gas, γ=1.5 For an adiabatic process, P1−γTγ=k ⇒P1−γ1Tγ1=P1−γ2Tγ2 P2=P1(T1T2)γ1−γ =105(300900)−3 =27×105 N/m2

Suggest Corrections
3
Join BYJU'S Learning Program
Related Videos
Thermodynamic Processes
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program