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Which one of the following statements is WRONG in the context of X-rays generated from an X-ray tube?

A) Wavelength of characteristic X-rays decreases 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 characteristic X-rays depends on the electrical power given to the X-ray tube

D) Cut-off wavelength of the continuous X-rays depends on the energy of the electrons in the X-ray tube