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The region of electromagnetic spectrum t...

The region of electromagnetic spectrum that contains Lyman an series is

A

Ultraviolet

B

Infrared

C

Visible

D

X-ray

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The correct Answer is:
A
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AAKASH SERIES-ATOMS-EXERCISE -IA
  1. The graph of the total number of alpha -particles scattered at differe...

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  2. According to Bohr principle, the relation between principal quantum nu...

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  3. The region of electromagnetic spectrum that contains Lyman an series i...

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  4. Visible region contains

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  5. The energy of an electron in an excited hydrogen atom is -3.4 eV. Then...

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  6. The radius or second stationary orbit in Bohr's atom is R. The radius ...

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  7. Change in angular momentum of an electron when it jumps from 4th orbit...

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  8. The energy required to excite the electron from ground state of hydrog...

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  9. In each of the following atoms or ions, electron jumps from n = 2 to n...

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  10. When electrons jump from higher energy orbits to third energy orbit sp...

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  11. The energy of electron in the ground state of Hydrogen atom is -13. 6e...

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  12. The diagram shows the energy levels for an electron iin a certain atom...

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  13. The wavelengths involved in the specturm of deuterium (""(1)D^(2)) are...

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  14. Atomic hydrogen is excited from the grounds state to the n^(th) state....

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  15. Which of the following is not correct in Bohr model of hydrogen atom ?

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  16. In the Bohr model of a hydrogen atom, the centripetal force is furnish...

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  17. The Bohr's model of atoms:

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  18. Bohr's model for the hydrogen atom predicts that the absorption spectr...

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

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  20. Whenever a hydrogen atom emits a photon in the Balmer series

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