Kohlrausch law of Independent migration of lons: The law states that limiting molar conductivity of an electrolyte can be represented by the sum of the individual contributions of the anion and cation of the electrolyte.
$$
A^{0}=v_{4} \lambda_{4}^{0}+v_{-} \lambda_{-}^{0}
$$
On dilution, the conductivity (k) of the electrolyte decreases as the number of ions per unit volume of solution decreases.
