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PhysicsModern PhysicsAtomic structureMedium2 minPYQ_2013
PhysicsMediumsingle choice

In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number n - 1 . If n >> 1 , the frequency of radiation emitted is proportional to :

Options:

Answer:
B
Solution:

Δ E = h ν
ν = Δ E h = k 1 n - 1 2 - 1 n 2 = k 2 n n 2 n - 1 2

2 k n 3 1 n 3

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure
2mℹ️ Source: PYQ_2013

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