Electrons in a hydrogen-like atom (Z= 3) make transitions from fourth excited state to third excited state and from third to second excited state. The resulting radiations are incident on a metal plate An electron in a hydrogen atom makes a transition from first excited state to ground state. The equivalent current due to circulating electron: October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related