Question on: JAMB Physics - 2016
An electron in a hydrogen atom makes a transition from the ground level to the third level. If the energy at the ground level,calculate the energy at the third level.
[h = 6.6 x 10-34Js; f = 1015Hz]
A
1.41eV
B
1.71eV
C
1.61eV
D
1.51eV
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Correct Option: D
E = (\frac{E_o}{n^2}) = (\frac{13.6}{3^2}) = (\frac{13.6eV}{9})
= 1.51eV
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