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Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsAtomic structureEasy2 minPYQ_2015

PhysicsEasysingle choice

In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series to the longest wavelength in the Balmer series is:NEET 2015 (Phase 2)

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Answer:

Solution:

$\frac{1}{λ_{1}} = R_{e} (\frac{1}{1^{2}} - \frac{1}{2^{2}})$
$\frac{1}{λ_{2}} = R_{e} (\frac{1}{2^{2}} - \frac{1}{3^{2}})$
$\frac{λ_{1}}{λ_{2}} = \frac{5}{27}$

Stream:NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: PYQ_2015

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