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The angular momentum of an electron pres...

The angular momentum of an electron present in the excited state of hydrogen is `1.5h//pi`. The electron is present in

A

Third orbit

B

Second orbit

C

Fourth orbit

D

Fifth orbit

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The correct Answer is:
A
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. (A) Bohr's third postulate states that the stationary orbits are these...

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  2. If the electron of a hydrogen atom is present in the first orbit. The ...

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  3. The angular momentum of an electron present in the excited state of hy...

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  4. According to Bohr's theory, the angular momentum of electron in 5th or...

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  5. The angular momentum of electron in 'd' orbital is equal to

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  6. The ratio of kinetic energy to the total energy of an electron in a Bo...

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  7. As an electron is brought from an infinite distance close to nucleus o...

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

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  9. In an atom when an electron jumps from K-shel to M-shell

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  10. Radius of 3rd Bohr orbit is

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  11. The total energy of electron in an atom is a combination of potential ...

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  12. Match the following : {:("List - 1","List - 2"),((a) "second" ,(e) "...

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  13. What are the postulates of Bohr's model of hydrogen atom ? Discuss the...

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  14. Splitting of spectral lines under the influence of strong magnetic fie...

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  15. Radius of tenth Bohr orbit of the Hydrogen atoms is

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  16. Radius of 3rd Bohr orbit is

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  17. Velocity of the electron in the 1st Bohr orbit

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  18. The energy that is needed to remove an electron from the 1st Bohr orbi...

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  19. The speed of an electron in the inner most orbit of the hydrogen (Bohr...

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  20. The energy of an electron present in Bohr's second orbit of hydrogen a...

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