Solving a problem in physics section 19 paragraph 50 qu

Solving a problem in physics section 19 paragraph 50 qu

50. How many times the wavelength of the Ka line smaller than the wavelength in the line Lα characteristic X-ray spectrum of molybdenum (Z = 42)? Permanent screening for L-Series σL = 7,5, for the K-series σK = 1

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)