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In which of the following transitions wi...

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

A

n=5 to n-4

B

n = 4 to n = 3

C

n = 3 to n =2

D

n = 2 to n = 1

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ATOMS-EXERCISE -IA
  1. If the radius of an orbit is r and the velocity of electron in it is v...

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

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

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

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

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

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

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  8. The number of spectral lines in hydrogen atom are

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

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

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

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  12. Bohr's basic idea of discrete energy levels in atorns and the of Photo...

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  13. From quantization of angular momentum, one gets for hydrogen atom. the...

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  14. The excitation energy of Lyman last line is

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  15. The series corresponding to minimum wave- length transition in H-atom

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  16. The minmum magnetic dipole moment of electron in hydrogen atom is

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  17. Total energy of the electron in hydrogen atom above 0eV leads to

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  18. An ionized H-molecule consists of an electron and two protons. The pro...

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  19. Considering aiming a beam of free electrons towards free protons. When...

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  20. The Bohr model for the spectra of a H-atom (a) Will not be applicabl...

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