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Question
The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. The possible energy value(s) of the excited state(s) for electrons in Bohr orbits of hydrogen is:
The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. The possible energy value(s) of the excited state(s) for electrons in Bohr orbits of hydrogen is:
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Solution
The correct option is B −3.4eV
Since we know that the energy of electron in H-atom
En=−13.6n2eV where, n=1,2,3,.....
In excited states, E2=−13.64=−3.4eV
E3=−13.69=−1.51eVetc.
Since we know that the energy of electron in H-atom
En=−13.6n2eV where, n=1,2,3,.....
In excited states, E2=−13.64=−3.4eV
E3=−13.69=−1.51eVetc.
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