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The first excitation potential of given ...

The first excitation potential of given atom is 10.2 eV. Then the ionization potential must be:

A

20.4 V

B

13.6 V

C

30.6V

D

4.8V

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The correct Answer is:
B
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MBD PUBLICATION-ATOMIC PHYSICS-QUESTION BANK
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  2. For ionising an excited hydrogen atom the energy required will be:

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  3. The first excitation potential of given atom is 10.2 eV. Then the ioni...

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  4. The ratio of energy of the hydrogen atom in its first and second excit...

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  5. Energy of the lowest level of H-atom is-13.6 eV. The energy of the emi...

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  6. Suppose the mass of electron decreases by 25%. How will it affect the ...

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  7. The energy of an excited state of hydrogen is -13.6 eV?

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  8. The series limit wavelength of the Balmer series for the hydrogen atom...

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  9. The ratio of the wavelength of Halpha and Hbeta lines of Balmer series...

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  10. Wavelength of Halpha line in balmer series is approximatelyA.U.

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  11. The shortest wavelength line in Lyman series is A.U.

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  12. Electrons in hydrogen atom jumps from orbit corresponding to n=infty t...

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  13. Hydrogen atom is excited from ground state to another state with princ...

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  14. If one were to apply Bohr's model to a particle of mass 'm' and charge...

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  15. The ground state energy of hydrogen atom is -13.6 eV. The kinetic ener...

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  16. If the ground state ionisation energy of H-atom is 13.6 eV, the energy...

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  17. Energy E of a hydrogen atom with principal quantum number n is given b...

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  18. Minimum energy required to take out the only one electron from ground ...

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  19. The ration of minimum to maxmium wavelength in Balmer series is:

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  20. The spin orbit interaction has no effect in the level of the hydrogen ...

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