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When an excited hydrogen atom returned t...

When an excited hydrogen atom returned to its ground state, some visible quanta were observed along with other quanta. Which of the following transitions must have occurred ?

A

`2 to 1`

B

`3 to 1`

C

`3 to 2`

D

`4 to 2`

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The correct Answer is:
A
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GRB PUBLICATION-ATOMIC STRUCTURE-Bohr s Theory
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  2. In Bohr series of lines of hydrogen spectrum, third line from the red ...

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  3. When an excited hydrogen atom returned to its ground state, some visib...

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  4. There are two samples of H and He^+ atom. Both are in some excited sta...

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  5. In Bohr series of lines of hydrogen spectrum, third line from the red ...

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  6. Wavelength of radiation emitted when an electron jumps from a state A ...

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  7. Which of the following series of transitions in the spectrum of hydrog...

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  8. Maximum number of different spectral lines which will be obtained in v...

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  9. With a certain radiation of a particular frequency v , to which hydrog...

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  10. Which of the following statements is correct ?

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  11. Monochromatic radiation of wavelength lambda are incident on a hydrog...

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  12. The ratio of wavelength of 1st line of Balmer series and 2nd line of L...

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  13. Difference in wavelength of two extreme lines of H-atom in Balmer regi...

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  14. A hydrogen atom in an excited state emits a photon which has the longe...

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  15. In collection of H-atom all electrons jump from 5th excited state to g...

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  16. Which region of the electronmagnetic spectrum is capable of inducing e...

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  17. The emission spectrum of hydrogen in the visible consists of :

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  18. Which experimental evidence most clearly supports the suggestion that ...

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  19. Evidence for the electron arrangement in atoms has been obtained prima...

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  20. Green light has a wavelength that is slightly shorter than that of :

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