If λcu is the wavelength of Kα, Xray line of copper (atomic number 29) and λMO is the wavelength of the Kα, Xray line of molybdenum (atomic number 42), then the ratio λCu/λMo is close to If λcu is the wavelength of Kα then the ratio λCu/λMo is close to Xray line of copper (atomic number 29) and λMO is the wavelength of the Kα Xray line of molybdenum (atomic number 42) September 15, 2021 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related