Question
Determine the energy of electron of hydrogen atom at n=2
Answers
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The energy of an electron in a hydrogen atom can be calculated using the formula:
E = -13.6/n^2 eV
where n is the principal quantum number. When n=2, we can substitute it into the above formula and get:
E = -13.6/2^2 = -3.4 eV
Therefore, the energy of the electron in a hydrogen atom at n=2 is -3.4 eV.
E = -13.6/n^2 eV
where n is the principal quantum number. When n=2, we can substitute it into the above formula and get:
E = -13.6/2^2 = -3.4 eV
Therefore, the energy of the electron in a hydrogen atom at n=2 is -3.4 eV.