IDNLearn.com is designed to help you find the answers you need quickly and easily. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

The energies for an electron in the K, L, and M shells of the tungsten atom are -69.5 keV,
-12.0 keV, and -2.2 keV, respectively. Calculate the wavelength of the Ka X-rays of tungsten.