[" The energy ratio of two "K_(alpha)" photons "],[" obtained in X-ray from two metal "],[" targets of atomic numbers "Z_(1)" and "],[Z_(2)" is: "]

The energy ratio of two k_(alpha) photons obtined in x -ray from two metal targets of atomic numbes, Z_(1) and Z_(2) is ,

The intensity distribution of X-rays from two Coolidge tubes operated at different voltages V_(1) and V_(2) and using different target materials of atomic numbers Z_(1) and Z_(2) is shown in the figure which one of the following inequalities is true?

In X-ray spectrum wavelength lamda of line K_(alpha) depends on atomic number Z as

In X-ray spectrum wavelength lamda of line K_(alpha) depends on atomic number Z as

What is the ratio of frequencies of K_(alpha) -lines in the X-ray spectra of sodium (Z=11) and carbon (Z=6) ?

The wavelength of the K_(alpha) line of X-ray of an element having atomic number Z=11 is lambda . For which atomic number will the wavelength of that line be 4lambda ?