An electron in a hydrogen atom drops from the n=3

By Allen Kazadi

An electron in a hydrogen atom drops from the n= 3 energy level to the n=2 energy level. The energy of the emitted photon is

A) 1.89 eV
C) 1.51 eV
B) 3.40 eV
D) 4.91 eV

Answer:

D) 4.91 eV

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