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Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsAtomic structureEasy2 minQB

PhysicsEasysingle choice

The momentum of an electron revolving in $n^{t h}$ orbit is given by : (Symbols have their usual meanings)

Options:

Answer:

Solution:

According to Bohr's postulates, angular momentum of an electron in an orbit is given by,
$L = m v r = \frac{nh}{2 π}$
Therefore, linear momentum $p = \frac{L}{r} = \frac{nh}{2 π r}$

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: QB

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