1 A target element A is bombarded with electrons and the

Last updated: 6/7/2023

1 A target element A is bombarded with electrons and the wavelengths of the characterstic spectrum are measured A second characteristic spectrum is also obtained because of an impurity in the target The wavelengths of the Ka lines are 196 pm element A and 169 pm impurity If the atomic number of impurity is z 102 1 Find the value of atomic number of element A is 27