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The ratio of the largest to shortest wav...

The ratio of the largest to shortest wavelength in Balmer series of hydrogen spectra is

A

25/9

B

17/6

C

9/5

D

5/4

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-ATOMS-EXERCISE -II
  1. An alpha particle of energy 5 MeV is scattered through 180^(@) by a fi...

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  2. If the electron in an hydrogen atom jumps from an orbit with level n(f...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. The wavelength of Lymen series for first number is

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  18. The principal quantum number, n describes

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

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

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