0 For a certain metal the K absorption edge is at 0 172 A

Last updated: 6/21/2023

0 For a certain metal the K absorption edge is at 0 172 A The wavelength of Ka K and K lines of K series are 0 210A 0 192A and 0 180A respectively The ener gies of K L and M orbits are Ek EL and EM respectively Then A Ex 13 07 keV C EM 3 21 keV B E 7 52 keV D EK 13 04 keV