Question

pls tell.................​

Answer 1

γ = $\frac{4+f}{3+f}$

Explanation:

formula used :

Cp- Cv = R

γ = Cp /C v

AS WE KNOW :

Cp- Cv = R

Cp = R+Cv

Cp = (4+f) R

γ = Cp /C v

   = $\frac{4+f}{3+f}$