The third line of the Balmer series spectrum of a hydrogen- like ion of atomic number Z equals to 108.5 nm. The binding energy of the electron in the ground state of these ions is EB. The third line of the Balmer series spectrum of a hydrogen- like ion of atomic number Z equals to 108.5 nm. The binding energy of the electron in the ground state of these ions is EB. October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related