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For hydrogen
PHYSICS · Subjective · CBSE · Physics · Atoms · Atoms
Problem
For hydrogen, the energy of level
n
n
n
is
E
n
=
−
13.6
eV
/
n
2
E_n=-13.6\,\text{eV}/n^{2}
E
n
=
−
13.6
eV
/
n
2
. Calculate the wavelength, in nanometers, of the photon emitted when an electron drops from
n
=
3
n=3
n
=
3
to
n
=
2
n=2
n
=
2
.
Related theory
Atomic Models
Atomic Spectra
Hydrogen spectral series
Energy levels and line spectra of hydrogen
Atoms
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