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A hydrogen like atom (atomic number Z) i...

A hydrogen like atom (atomic number Z) is in a higher excited state of quantum number n. The excited atom can make a transition to the first excited state by successively emitting two photons of energy 10.2 eV and 17.0 eV, respectively. Alternatively, the atom from the same excited state can make a transition to the second excited state by successively emitting two photons of energies 4.25 eV and 5.95 eV, respectively Determine the values of n and Z. (lonization energy of H-atom = 13.6 eV)

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The correct Answer is:
`[n = 6, Z = 3]`
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PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Unsolved Numerical Problems
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  9. A hydrogen like gas emits radiation of wavelengths 460 Å, 828 Å and 10...

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  10. A gas of hydrogen like ions is prepared in a particular excited state ...

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  11. Find the temperature at which the everage thermal kinetic energy is eq...

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  12. A spectroscopic instrument can resolve two nearly wavelength lambda an...

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  13. A hydrogen atom in the normal state is located at a distance r = 2.5 c...

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  14. Using Bohr's theory show that when n is very large the frequency of ra...

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  15. In a hydrogen like ionized atom a single electron is orbiting around ...

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  16. The energy of an electron in an excited hydrogen atom is - 3.4 e V. Ca...

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  17. A gas of identical hydrogen-like atoms has some atoms in the lowest in...

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  18. Two hydrogen-like atoms A and B are of different masses and each atom ...

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