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PhysicsModern PhysicsAtomic structureEasy2 minQB

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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: QB

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