An electron revolves round a nucleus of charge Ze.40.8 eV of energy is needed to excite an electron from n=1 to n=2 state. Find the value of Z An electron revolves round a nucleus of charge Ze.40.8 eV of energy is needed to excite an electron from n=1 to n=2 state. Find the value of Z June 7, 2021 Category: Chapter 12 - Atoms , MTG NEET Physics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related