hind the value of A cobalt atomic no 27 target is bombarded

Last updated: 6/14/2023

hind the value of A cobalt atomic no 27 target is bombarded with electrons and the wavelengths of its characteristic x ray spectrum are measured A second weak characteristic spectrum is also found due to an impurity in the target The wavelengths of the Klines are 225 0 pm cobalt and 100 0 pm impurity If atomic number of the impurity is Z 10X Find X take b 1