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Sketch the energy level diagram for hydr...

Sketch the energy level diagram for hydrogen atom and mark the transitions for different spectral series of hydrogen.

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The energy level diagram showing ground state as well as first few excited states for hydrogen atom has been shown in Fig. 12.09.
Transitions for different spectral series of hydrogen have been shown by straight lines with arrow head marks.
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U-LIKE SERIES-ATOMS-SHORT ANSWER QUESTIONS
  1. Show that the radius of the orbit in hydrogen atom varies as n^(2), wh...

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  2. Using relevant Bohr's postulates establish an expression for the speed...

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  3. Calculate the value of Bohr's radius. Given that mass of electron = 9....

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  4. Calculate the orbital period of the electron in the first excited stat...

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  5. Sketch the energy level diagram for hydrogen atom and mark the transit...

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  6. The energy of the electron in hydrogen atom is known to be expressible...

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  7. In the ground state of hydrogen atom , its Bohr radius is given as 5...

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  8. Calculate the wavelenght of H(alpha) line in Balmer series of hydr...

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  9. Define ionisation energy. How would the ionisation energy whe...

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  10. A hydrogen atom in the ground state is excited by an electron beam o...

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  11. Calculate the shortest wavelength of the spectral lines emitted in Bal...

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  12. State Bohr's quantisaiton condition of angular momentum . Calculate t...

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  13. In Bohr's theory of hydrogen atom , calculate the energy of the p...

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  14. The short wavelength limit for the Lyman series of the hydrogen spectr...

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  15. Calculate the de-Broglie wavelength of the electron orbiting in the n=...

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  16. Find out the wavelength of the electron orbiting in the ground ...

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  17. (a) In hydrogen atom an electron undergoes transitions from 2nd exc...

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  18. Calculate the ratio of the frequencies of the radiation emitted due to...

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  19. A photon emitted during the de-excitation of electron from a state to ...

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  20. Using de-Broglie's hypothesis, explain Bohr's second postulate of quan...

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