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Structure of the Atom — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
Question
The Bohr model of atoms:
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Answer

  1. Assumes that the angular momentum of electrons is quantized
Explanation:
Bohr model of an atom states that only those orbits are allowed where angular momentum of electron are integral multiple of $\frac{\text{nh}}{2\pi}$ These orbits have quantized energy and angular momentum associated with electron.
The model can be applied to hydrogen or hydrogen-like atoms to explain their line emission spectrum.

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