Question

For a fixed amouunt of an ideal gas$(gamma=(11)/(9))$, the change in internal energy of the gas when pressure changes from 10 bar to 20 bar in rigid vessel of volume 5 L is given by :
A. 225 J
B. 22.5 kJ
C. 15 kJ
D. 36 kJ

Answer 1

Correct Answer - B