Statement I: The wavelength of `K_(prop)` X-ray line of an anticathode element of atomic no.
Z is proportional to `((1)/(Z-1))^(2)`
Statement II: The frequency of Kg X-ray line equals the sum of the frequencies of K and La X-ray lines of same anticathode element.

Options

A. A. Statement-I is false, statement-II is true.
B. Statement-I is true, statement-II is false.
C. Statement-I is true, statement-II is true. Statement-II is correct explanation of statement-I
D. Statement-I is true, statement-II is true and statement - II is not correct explanation of statement-I.

Answer

D