The energy of an electron in the ground state of a hydrogen

Last updated: 6/14/2023

The energy of an electron in the ground state of a hydrogen atom is 13 6 eV Suppose there is an electron in the first excited state n 2 It emits a photon and goes to the ground state The energy of the emitted photon is A 17 0 eV B 13 6 eV C 10 2 eV D 3 4 eV