The heat capacity of one mole an ideal is found to be CV = 3R (1 + aRT)/2 where a is a constant. The equation obeyed by this gas during a reversible adiabatic expansion is -

Options

A. `TV^(3//2)e^(aRT)`=constant
B. `TV^(3//2)e^(3aRT)`=constant
C. `TV^(3//2)`=constant
D. `TV^(3//2)e^(2aRT//3)`=constant

Answer

A