Which one the following statement is wrong , in the context of X - rays generated from X - ray tube ?

Options

A. Wavelength of characteristic X - rays decrease when the atomic number of the target increases
B. Cut - off wavelength of the continuous X - rays depends on the atomic number of the target
C. Intensity of the electrical power given to the X - ray tube
D. Cut - off wavelength of the continuous X - rays depends on the electrons in the X - ray tube

Answer

B