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An electron in a hydrogen atom makes a t...

An electron in a hydrogen atom makes a trsnsition `n_(1)rarrn_(2)` where `n_(1)` and `n_(2)` are principal quantum numbers of the two states. Assume the Bohr model to be valid. The time period of the electron in the initial state is eight times that in the final state. The possible values of `n_(1)` and `n_(2)` are

A

`8:1`

B

`4:1`

C

`2:1`

D

`1:2`

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The correct Answer is:
C
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AAKASH SERIES-ATOMS-EXERCISE -II
  1. If the electron in an hydrogen atom jumps from an orbit with level n(f...

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  2. The ratio of the largest to shortest wavelength in Balmer series of hy...

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  3. An electron in a hydrogen atom makes a trsnsition n(1)rarrn(2) where n...

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  4. Light from balmer series of hydrogen is able to eject photoelectron fr...

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  5. A hydrogen atom emits a photon corresponding to an electron transition...

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  6. when an electron jumps from the fourth orbit to the second orbit, one ...

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  7. If the radius of the first Bohr orbit of the H atom is r then for the ...

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  8. The wavelength of first member of Balmer series in hydrogen spectrum i...

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  9. A hydrogen like atom (atomic number Z) is in a higher excited state o...

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  10. Electrons from n = 2 to n= 1 in hydrogen atom is made to fall on a met...

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  11. Let v(1) be the frequency of the series limit of the Lyman series, v(2...

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  12. The transition from the state n = 4 " to " n = 3 in a hydrogen like at...

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  13. Energy required for the electron excitation in Li^(++) from the first ...

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  14. What would be maximum wavelength for Brackett series of hydrogen-spect...

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  15. What would be the radius of second orbit of He^(+) ion?

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  16. The wavelength of Lymen series for first number is

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  17. The principal quantum number, n describes

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  18. What is ratio of Bohr magneton to the nuclear magneton?

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  19. Out of the following which one is not a possible energy for a photon t...

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  20. Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in th...

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