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PhysicsModern PhysicsAtomic structureEasy2 minPYQ_2024

PhysicsEasysingle choice

The radius of third stationary orbit of electron for Bohr's atom is $R$ . The radius of fourth stationary orbit will be:

Answer:

Solution:

From Bohr's atomic model, it follows that

$r_{n} = \frac{n^{2}}{Z} r_{1} . . . (1)$

Following equation (1), it can be written that

$\frac{r_{4}}{r_{3}} = \frac{4^{2}}{3^{2}} \Rightarrow r_{4} = \frac{16}{9} R$

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: PYQ_2024

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