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When an electrons jumps from higher orbi...

When an electrons jumps from higher orbit to the second orbit in `He^+` ion, the radiation emitted out will be in `(R = 1.09 xx 10^(-7)m^(-1))`

A

Balmer series

B

Pacshen series

C

Bracket series

D

Pfund series

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The correct Answer is:
B
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AAKASH SERIES-ATOMS-EXERCISE -IA
  1. the energy required to excite an electron in hydrogen atom to its firs...

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  2. When electron jumps from n = 4 to n = 1 orbit, we get

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  3. When an electrons jumps from higher orbit to the second orbit in He^+ ...

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  4. The total energy of electron in the ground state of hydrogen atom is -...

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  5. The diagram shows the energy levels for an electron in a certain atom....

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  6. The wavelengths involved in the spectrum of deuterium (.(1)^(2)D) are...

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  7. When a hydorgen atom is excited from ground state to first excited sta...

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  8. Which of the following is not correct about bohr model of the hydrogen...

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  9. In the Bohr's model of a hydrogen atom, the centripetal force is furni...

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  10. The Bohr model of atoms

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  11. Bohr's model of hydrogen atom.

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  12. Three photons coming from excited atomic-hydrogen sample are picked up...

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  13. Whenever a hydrogen atom emitsa photon in the Balmer series .

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  14. If wavelength of photon emitted due to transition of an electron from ...

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  15. When a hydrogen atom is raised from the ground state to an excited sta...

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  16. Consider a spectral line resulting n = 5 to n = 1, in the atom and los...

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  17. In which of the following systems will be the radius of the first orbi...

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  18. If the radius of an orbit is r and the velocity of electron in it is v...

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  19. As the n (number of orbit) increases, the difference of energy between...

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  20. In which of the following transitions will the wavelength be minimum ?

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