write about Bohr's sommerfeld model of an atom?
Answers
Answer:
Sommerfeld suggested that orbits are made up of sub energy levels. These are s,p,d,f. ... *Bohr gave a quantum number 'n', which determines the energy of electron. *Sommerfeld introduced a new quantum number called Orbital or Azimuthal Quantum number ( l ) which determines the orbital angular momentum of electron
Answer:
Bohr gave a quantum number 'n' , which determines the energy of electron. Sommerfeld introduced a new quantum number called Orbital or Azimuthal Quantum number ( l ) which determines the orbital angular momentum of electron. It could not predict the exact number of lines which are actually present in the fine spectrum.
Explanation:
What are the limitations of Bohr Sommerfeld model?
(ii) It could not explain the distribution and arrangement of electrons in atoms. (iii) Sommerfeld's model was unable to explain the spectra of alkali metals such as sodium, potassium etc. (iv) It could not explain Zeeman and Stark effect.
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