The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related