merits and demerits of bohr's atomic model
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The merits of Bohr's atomic model are:
1. It satisfactorily explains the spectra of species having one electron
2. Enables the calculation of radius Bohr's orbit that is the radius nth orbit in which electrons moves
3. Enables calculation of velocity of electron
4. Calculation of energy of electron in Bohr's orbit
The demerits:
1. Bohr treated electrons as particles which have a very low mass and electrons particles exhibit wave nature according to de Broglie's hypothesis.
2. Bohr's atomic model was sufficient only for nucleus having only one electron
3. Bohr's atomic model was 2 dimensional while an atom is 3 dimensional
4. Bohr's model was not able to give explanation on the effects of electric and magnetic field on spectra
5. When a better spectrometer was used the spectra showed very fine lines. Bohr's atomic model could not explain what causes those very lines to appear
1. It satisfactorily explains the spectra of species having one electron
2. Enables the calculation of radius Bohr's orbit that is the radius nth orbit in which electrons moves
3. Enables calculation of velocity of electron
4. Calculation of energy of electron in Bohr's orbit
The demerits:
1. Bohr treated electrons as particles which have a very low mass and electrons particles exhibit wave nature according to de Broglie's hypothesis.
2. Bohr's atomic model was sufficient only for nucleus having only one electron
3. Bohr's atomic model was 2 dimensional while an atom is 3 dimensional
4. Bohr's model was not able to give explanation on the effects of electric and magnetic field on spectra
5. When a better spectrometer was used the spectra showed very fine lines. Bohr's atomic model could not explain what causes those very lines to appear
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