Whenever a hydrogen atom emits a photon in the Balmer series, (1) it may emit another photon in the Balmer series (2) it must emit another photon in the Lyman series (1) it may emit another photon in the Balmer series (2) it must emit another photon in the Lyman series Whenever a hydrogen atom emits a photon in the Balmer series October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related