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EXCITATION ENERGY AND EXCITATION POTENTI...

EXCITATION ENERGY AND EXCITATION POTENTIAL

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Excitation potential =`"Excitation energy "/e`
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Define (i) Excitation energy (ii) Ionization energy

A hydrogen like atom (atomic number Z) is in a higher excited satte of quantum number n .This excited atom can make a transition to the first excited state by succesively emitting two photon of energies 10.20 eV and 17.00 eV .Alternatively, the atom from the same excited state can make a transition to the second excited state by successively emitting twio photon of energy 4.25 ev and 5.95 eV Determine the followings: The excited sate (n) of the atom is

The ground state energy of the hydrogen atom is 13.6 eV. Calculate (i)the kinetic energy of the electron in the 1^(st) excited state. (ii)the potential energy of the electron in the 3^(rd) excited state. (iii)frequency of the photon emitted if the electron jumps from the 3^(rd) excited state of 1^(st) excited state.

Energy required for the excitation of carbon atom is

The total energy of an electron in the excited state corresponding to n =3 state is E. What is its potential energy with proper sign?

Let the potential energy of the hydrogen atom in the ground state be zero . Then its energy in the excited state will be

MODERN PUBLICATION-ATOMS -Revision Exercise (Very Short )
  1. The energy of an electron in the nth Bohr orbit of hydrogen atom is

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  2. The short wavelength limits of Lyman, Paschen and Balmer series in the...

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  3. The velocity of electron in first orbit of H-atom as compared to the v...

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  4. What is the value of Rydberg constant?

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  5. Write an expression for Bohr's radius in hydrogen atom.

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  6. Write an empirical relation for the Balmer series of hydrogen atom.

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  7. What are the values of first and second excitation potential of hydrog...

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  8. Name the spectral series of hydrogen atom, which be in infrared region...

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  9. The radius of innermost electron orbit of a hydrogen atom is 5.3xx10^(...

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  10. Write the Bohr's frequency condition.

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  11. EXCITATION ENERGY AND EXCITATION POTENTIAL

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  12. Write the expression for total energy of an electron in n^(th) orbit.

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  13. The frequency of H(beta) line of lyman seris of hydrogen is

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  14. For an electron in the second orbit of hydrogen, the angular momentum ...

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  15. According to de Broglie's explanation of Bohr's second postulate of qu...

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  16. Which of the following series of H-atom lies in visible range?

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  17. The energy equivalent of one atomic mass unit is

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

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  19. The nuclear model of atom was given by

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  20. Which model of atom suggests that atom is a spherical cloud of positiv...

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