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Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsAtomic structureEasy2 minPYQ_2020

PhysicsEasysingle choice

The wavelength of light emitted from the second orbit to the first orbit in a hydrogen atom is

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Answer:

Solution:

$\frac{1}{λ} = R (\frac{1}{1^{2}} - \frac{1}{2^{2}})$

$\Rightarrow \frac{1}{λ} = 1.097 \times 10^{7} \times \frac{3}{4}$

$∴ λ = 1.215 \times 10^{- 7} m = 1215 \overset{\circ}{A}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: PYQ_2020

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