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If the wavelength of the first member of...

If the wavelength of the first member of Balmer series of hydrogen spectrum is `6564A^(@)` , the wavelength of second member of Balmer series will be:

A

`1215A^0`

B

`4848A^0`

C

`6050A^0`

D

data given insufficient to calculatethe vale

Text Solution

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The correct Answer is:
B
`(1)/(lambda = RZ^(2) ((1)/(n_(1)^(2))-(1)/(n_(2)^(2)))`for balmer series `n_(1) =2 and n_(2) =3,4,5`…..
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NARAYNA-ATOMS -EXERCISE -4
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  2. In a Bohr atom the electron is replaced by a particle of mass 150 time...

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  3. If the wavelength of the first member of Balmer series of hydrogen spe...

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

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  5. Photon from n=2 to n=1 in hydrogen atom is made to fall on a metal su...

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  6. Let nu(1) be the frequency of the series limit of the lyman series n...

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  7. (a) (i) Find the wavelength of the radiation required to excite thye e...

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  8. Find the wavelength in a hydrogen spectrum between the range 500nm to ...

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  9. The largest wavelength in the ultraviolet region of the hydrogen spect...

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  10. The electric potential between a proton and as electron is given by V=...

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  11. If elements of quantum number greater than n were not allowed , the nu...

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  12. Magnetic field at the center (at nucleus) of the hydrogen like atom ("...

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  13. The recoil speed of a hydrogen atom after it emits a photon in going f...

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  14. The binding energy of an electron in the ground state of He atom is E(...

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  15. In hydrogen atom, the radius of n^(th) Bohr orbit is r(n). The graph B...

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  16. In hydrogen atom, the area enclosed by n^(th) orbit is A(n). The graph...

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  17. An electron in the ground state of hydrogen atom is revolving in antic...

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