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In the limitation of BOHR'S THEROY discuss about this limitation that he couldn't explain the spctrum of multi-electron system

In the limitation of BOHR'S THEROY discuss about this limitation that he couldn't explain the spctrum of multi-electron system

Grade:12

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Ramesh V
70 Points
14 years ago

 

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Limitation’s of Bohr’s Theory:-

the limitation of the Bohr’s theory are given below.

(i)                  It does not explain the spectra of multi-electron atoms.

 

(ii)                 When a high resolving power spectroscope is used, it is observed that a spectral line in the hydrogen spectrum is not a simple line but a collection of several lines which are very closed to one another. This is known as fine spectrum. Bohr’s theory does not explain the fine spectra of even hydrogen atom.

 

(iii)                It does not explain the splitting of spectral lines into a group of finer lines under the influence of magnetic field (Zeeman Effect) and electric field (Stark effect).

 

(iv)               Bohr’s theory is not in freemen with Heisenberg’s uncertainly principle.

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regards

Ramesh

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