KTGHard
Question
The internal energy of an ideal gas is equal to negative of the work done by the system, then
Options
A.The process must be adiabatic
B.The process must be isothermal
C.The process must be isobaric
D.The temperature must decrease
Solution
As ᐃQ = ᐃU + W
ᐃU = − W (give)
or ᐃQ = 0
∴ Process is adiabatic
ᐃU = − W (give)
or ᐃQ = 0
∴ Process is adiabatic
Create a free account to view solution
View Solution FreeMore KTG Questions
The presence of atmosphere on a planet means :- (Ves − escape velocity)...Oxygen, nitrogen and helium gas are kept in three identical adiabatic containers P, Q and R respectively at equal pressu...Statement A : Cp - Cv = R ; B: = = 1.67...P-T diagram is shown below then choose the corresponding V-T diagram...A balloon contains 500 m3 of helium at 27o0C and 1 atmosphere pressure. The volume of the helium at - 3oC temperature an...