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Question: Answered & Verified by Expert
In hydrogen spectrum, the wavelengths of light emitted in a series of spectral lines
is given by the equation,
$\frac{1}{\lambda}=\mathrm{R}\left(\frac{1}{4^{2}}-\frac{1}{\mathrm{n}^{2}}\right)$, where $\mathrm{n}=5,6,7 \ldots \ldots \ldots . .$ and ${ }^{\prime} \mathrm{R}^{\prime}$ is Rydberg's constant. Identify the
series and wavelength region.
PhysicsAtomic PhysicsMHT CETMHT CET 2020 (20 Oct Shift 1)
Options:
  • A Pfund, near infrared
  • B Brackett, infrared
  • C Pfund, far infrared
  • D Brackett, near infrared
Solution:
2013 Upvotes Verified Answer
The correct answer is: Brackett, near infrared
Theory question

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