Physics · 2008
NEET 2008 · Prelims · Code A · Q43
The ground state energy of hydrogen atom is -13.6 eV. When its electron is in the first excited state, its excitation energy is:
The ground state energy of hydrogen atom is -$\displaystyle 13.6$ eV. When its electron is in the first excited state, its excitation energy is :
Official answer
(4)
10.$\displaystyle 2$ eV
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NEET (UG) 2008 Physics question, with the answer from NTA’s final answer key. Where our answers come from.