Question

relation between alpha beta and gama in thermal properties

Answer 1

The relation between the superficial thermal expansion coefficients β and expansion coefficient is given by
   β = 2α
The relation between bulk thermal expansion coefficient  γ and linear expansion coefficient α is given by 
  γ = 3α
So, 
         α:β:γ = 1:2:3

Answer 2

hope this will help you alot!