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Find the ratio of the longest wavelength...

Find the ratio of the longest wavelength to the shortest wavelength in Balmer series.

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CHETANA PUBLICATION-Structure of atoms and nuclei-EXERCISE
  1. Calculate the energy radiated by the electron in the hydrogen atom dur...

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  2. Find the series limit of Paschen series R = 1.097 xx 10^7 m^1.

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  3. Find the ratio of the longest wavelength to the shortest wavelength in...

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  4. If the shortest wavelength in Paschen series is 8203 A^@, find the lon...

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  5. John Dalton's model of atom was

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  6. Bohr's theory applicable to

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  7. If the radius of 1st Bohr orbit in hydrogen atom is 0.5 A^@ 'then radi...

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  8. Which of the following quantities are inversely proportional to the cu...

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  9. Bohr's second postulate equation is mvr =nh/(2pi). In this relation n ...

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  10. According to Bohr's theory, the angular momentum for an electron in 5t...

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  11. Let 'P' and 'E' denote the linear momentum and energy of emitted photo...

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  12. The radius of the nucleus is of the order of …

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  13. The energy of an electron in n^th orbit is proporational to……..

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  14. Energy of the electron in n = oo is

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  15. Relation between K.E. and P.E. for an electron revolving in n^th bohr ...

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  16. When an electron in hydrogen atom is raised from the ground state to a...

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  17. If the P.E. of an electron in hydrogen atom is -27.2 eV, then its T.E....

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  18. The energy of an electron in the 1st Bohr orbit of hydrogen atom is

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  19. The energy of an electron in the 2nd orbit is -3.4 eV. So the energy o...

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  20. The ionisation potential of H2 atom is

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