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Find the ratio of the time period of 2^(...

Find the ratio of the time period of `2^(nd)` Bohr orbit of `He^(+)` and `4^(th)` Bohr orbit of `Li^(2+)`

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RESONANCE-NUCLEAR CHEMISTRY-Exercise-1
  1. If the velocity of the electron in first in first of H atom is 2.18xx1...

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  2. Consider Bohr's theory for hydrogen atom . The magnitude of orbit angu...

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  3. Find the ratio of the time period of 2^(nd) Bohr orbit of He^(+) and 4...

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  4. Consider three electron jumps described below for the hydrogen atom ...

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  5. A hydrogen sample is prepared in a particular excited state. Photons o...

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  6. A single electron ion has nuclear chrage +Ze where Z is atomic number ...

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  7. The energy levels of hypothetical one electron atom are shown below. ...

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  8. The excitation energy of a hydrogen -like ion in its first excited sta...

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  9. Calculate the two highest wavelength of the radiation emitted when hyd...

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  10. What electron transition in the He^(+) spectrum would have the same wa...

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  11. Calculate the frequency of light emitted in an electron transition fr...

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  12. At what atomic number would a transition from n=2"to"n=1 energy level ...

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  13. Calculate the energy emitted when electron of 1.0 gm atom of Hydroge...

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  14. In a container a mixture is prepared by mixing of three samples of hyd...

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  15. An electron in H-atom in its ground state absorbs 1.5 times as much e...

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  16. Deduce the condition when the De-Broglie wavelength associated with an...

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  17. An electron, practically at rest, is initially accelerated through a p...

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  18. If an electron having kinetic energy 2 eV is accelerated through the p...

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  19. The uncertainty in position and velocity of the particle are 0.1 nm an...

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  20. An electron moving near an atomic nucleus has a speed of 6xx10^(6) +- ...

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