The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy? The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy? November 28, 2020 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related