👤 whose
Whose model of the atom introduced fixed electron orbits?
SciencePhysics
Quick Answer
Bohr’s model is credited to Niels Bohr. Introduced in 1913, it explained atomic spectra using electrons in quantized orbits.
The Full Story
Danish physicist Niels Bohr proposed an atomic model in 1913 in which electrons move in specific allowed orbits around the nucleus. The model successfully explained the spectral lines of hydrogen, a major triumph for early quantum theory. Although later replaced by more advanced quantum mechanics, Bohr’s model was a crucial step in atomic theory. Bohr received the Nobel Prize in Physics in 1922.
Key Facts
1.Proposed in 1913
2.Created by Niels Bohr
3.Won the Nobel Prize in Physics in 1922
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