The ionisation potential of hydrogen atom is -13.6 ev an electron the ground state of a hydrogen atom absorbs a photon of energy 12.75 eV. How many different spectral lines can one expert when the electron make a downward transition Of the following transitions in a hydrogen atom the one which gives an absorption line of highest frequency is. June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter , Facebook Messenger WhatsApp Share this:TwitterFacebook Related