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Chemistry - Atomic Structure Question with Solution | TestHub

ChemistryAtomic StructureBohr's Atomic ModelMedium2 minQB

ChemistryMediumsingle choice

If $ε_{0}$ be the permittivity of vacuum and r be the radius of orbit of H -atom in which electron is revolving then velocity of electron is given by :

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Answer:

Solution:

$\frac{mv ^{2}}{r} = \frac{KZe ^{2}}{r ^{2}}$ For $H : Z = 1$

$\frac{mv ^{2}}{r} = \frac{Ke ^{2}}{r ^{2}} (K = \frac{1}{4 π ε _{0}})$

Stream:JEESubject:ChemistryTopic:Atomic StructureSubtopic:Bohr's Atomic Model

⏱ 2mℹ️ Source: QB

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