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Atoms and Nuclei question

2022 · 25 Jul · Shift 2 · Q62
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  5. /2022 · 25 Jul · Shift 2 · Q62

Atoms and Nuclei question

2022 · 25 Jul · Shift 2 · Q62

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
Hydrogen atom from excited state comes to the ground state by emitting a photon of wavelength λ\lambdaλ. The value of principal quantum number 'nnn' of the excited state will be : (R:\mathrm{R}:R: Rydberg constant)
  1. A
    λRλ−1\sqrt{\frac{\lambda \mathrm{R}}{\lambda-1}}λ−1λR​​
  2. B
    λRλR−1\sqrt{\frac{\lambda \mathrm{R}}{\lambda \mathrm{R}-1}}λR−1λR​​
  3. C
    λλR−1\sqrt{\frac{\lambda}{\lambda \mathrm{R}-1}}λR−1λ​​
  4. D
    λR2λR−1\sqrt{\frac{\lambda R^{2}}{\lambda R-1}}λR−1λR2​​
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