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PhysicsModern PhysicsAtomic structureMedium2 minQB

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When the hydrogen atom gets to its lowest excited level, its radius is

Answer:

Solution:

$r \propto n^{2}$ ; the lowest excited level is $n = 2$ , so the radius becomes $2^{2} = 4$ times.

Subject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: QB

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