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PhysicsModern PhysicsAtomic structureEasy2 minPYQ_2021
PhysicsEasysingle choice

The wavelength of the photon emitted by a hydrogen atom when an electron makes a transition fromn=2ton=1state is:

Options:

Answer:
A
Solution:

1λ=R112-122

λ=121.8 nm

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure
2mℹ️ Source: PYQ_2021

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