Question

The relation between inversion temperature and van der waals constants 'a' and 'b' is

Answer 1

Inversion Temperature is the temperature at which JJ Thomson effect change sign for a given gas so that it is neither heated nor cooled when it allowed expand without expending energy.

Relation between inversion Temperature and van der waals gas constant a and b is given by $\bold{T_{inv}=\frac{2a}{Rb}}$
Here R is universal gas constant .