Problem

Problem

The energy of a hydrogen atom in its ground state is −13.6-13.6 eV. The energy of the level corresponding to the quantum number n=5n = 5 is a. −0.54-0.54 eV b. −5.40-5.40 eV c. −0.85-0.85 eV d. −2.72-2.72 eV

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