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Electrons of energy 12.1 eV are fired at...

Electrons of energy 12.1 eV are fired at hydrogen atoms in a discharge tube. If the ionization potential of hydrogen is 13.6 eV, then

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NN GHOSH-ATOMIC STRUCTURE-EXERCISE
  1. Electrons of energy 12.1 eV are fired at hydrogen atoms in a discharge...

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  2. Find the structure of the following atoms: (i) .(8)^(16)O" " (ii) ....

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  3. Calculate the frequency of revolution of an electron in the first orbi...

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  4. Show that the energy of hydrogen atom in the ground state is E= -(1)...

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  5. Calculate the energy of hydrogen atom in the ground state given that t...

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  6. Calculate the speed of the electron in the first Bohr orbit given that...

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  7. Find the atomic structure of .(12)^(24)Mg. What is its valency?

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  8. Calculate the radius of the first and second orbit of sodium atom (Z=1...

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  9. A n alpha-particle of velocity 1.6xx10^(7) m s^(-1) approaches a gold ...

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  10. A single electron orbits around a stationary nucleus of charge +Ze, wh...

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  11. Calculate for a hydrogen atom the ionization potential, the first exci...

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  12. An electron in an excited hydrogen atom acquired an energy of 12.1 eV....

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  13. Calculate the radius of the first Bohr orbit of a He^(+) ion and the b...

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  14. A hydrogen atom in a state of binding energy 0.85 eV makes a transitio...

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  15. Calculate the wavelengths of the member of Lyman, Balmer and Paschen s...

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  16. A double ionised lithium atom is hydrogen like with atomic number 3 ...

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  17. Calculate the Rydberg constant R if He^(+) ions are known to have the ...

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  18. The minimum kinetic energy of a ground state hydrogen atom required to...

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  19. A stationary hydrogen atom emits a photon corresponding to the first l...

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  20. What hydrohen-like ion has the wave-length difference between the firs...

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  21. Calculate the separation of the particles and the binding energy of a ...

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