Physics, 28.08.2019 20:30 skyleezarain487

Aphoton with a frequency of 5.48 × 10^14 hertz is emitted when an electron in a
mercury atom falls to a lower energy level.
determine the energy of this photon in electronvolts.

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Aphoton with a frequency of 5.48 × 10^14 hertz is emitted when an electron in a
mercury atom f...