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Bohr's model for the hydrogen atom predi...

Bohr's model for the hydrogen atom predicts that the absorption spectra involve

A

accelerating electrons

B

decelerating electrons

C

electrons going to higher kinetic energy levels

D

trons going to lower momentum levels

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-ATOMS-EXERCISE -IA
  1. In the Bohr model of a hydrogen atom, the centripetal force is furnish...

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  2. The Bohr's model of atoms:

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

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

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

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  6. If n gt gt 1, then the dependence of frequency of photon emitted as a ...

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  7. When a hydrogen atom is raised from the ground state to fifth stale(ex...

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  8. Consider a spectral line resulting from the transition n = 5 to n = 1,...

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  9. In which of the following systems will the radius of the first orbit (...

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

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  11. As the quantum number increases, the difference of energy between cons...

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

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  13. Which of the following parameters are the same for all hydrogen-like a...

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  14. The angular momentum of an electron in a hydrogen atom is proportion t...

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  15. The electron in a hydrogen atom makes a transition from an excited sta...

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  16. In a hydrogen atom the radius of n^(th) Bohr orbit is 'r(n)'. The grap...

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  17. The number of spectral lines in hydrogen atom are

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  18. An electron in the ground state of hydrogen atom is revolving in anti ...

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  19. When electron falls from a higher energy to a lower energy level the d...

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  20. The de-Brogilc wavelength of an electron in the first Bohr orbit is

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