The wavelength of the first line of Lyman series for a hydrogen atoms is equal to that of the second line of Balmer series for a hydrogen like ion. The atomic number Z of the hydrogen like ion is The wavelength of the first line of Lyman series for a hydrogen atoms is equal to that of the second line of Balmer series for a hydrogen like ion. The atomic number Z of the hydrogen like ion is August 21, 2020 Category: Chapter 30 - Atoms , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related