KTGHard
Question
Pi, Vi are initial pressure and volumes and Vf is final volume of a gas in a thermodynamic process respectively. If PVn = constant, then the amount of work done by gas is : (γ = Cp/Cv).
Assume same, initial state & same final volume in all processes.
Assume same, initial state & same final volume in all processes.
Options
A.minimum for n = γ
B.minimum for n = 1
C.minimum for n = 0
D.minimum for n = 1/γ
Solution
(A)
For larger n, pressure will be smaller, so work done will be smaller for larger n.
For larger n, pressure will be smaller, so work done will be smaller for larger n.
Create a free account to view solution
View Solution FreeMore KTG Questions
If the rms velocity of molecules of a gas in a container is doubled then the pressure will :-...At what temperature the molecules of nitrogen will have the same r.m.s. velocity as the molecules of oxygen at 127o C...In the above question, if the work done on the system along the curved path ′ba′ is 52J, heat abosrbed is...In vanderwall′s equation, (V − B) = RT, the dimension of a is :-...Oxygen and hydrogen gases are at temperature T. Then the K.E of molecules of oxygen gas is equal to how many times of K....