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If in Hydrogen atom, an electron jumps f...

If in Hydrogen atom, an electron jumps from `n_(2) = 2` to `n_(1) = 1` in Bohr.r orbit, then the value of wave number of the emitted photon will be `(R = 109700 cm^(-1))`

A

`54850 cm^(-1)`

B

`82275 cm^(-1)`

C

`62875 cm^(-1)`

D

`10970 cm^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-ATOMIC STRUCTURE-Level - I (EAMCET) (Exercise - I (Fundamental particle , Atomic number and mass number , Atomic models, Nature of light , Spectra))
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  4. When electron jumps from 5^(th) energy level to 1^(st) energy level, t...

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  11. A spectral line of hydrogen with lambda = 4938 Å belongs to the series

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  12. Among the first lines of Lyman,Balmer, paschen and Brackett series in ...

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  13. What are the values of n(1) and n(2) respectively for H(b) line in the...

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  14. The fourth line of the Balmer series corresponds to the electronic tra...

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  15. In a H-atom, the transition takes place from L to K shell. If R = 1.08...

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  16. The wave lengths of first member of Balmer series of a hydrogen atom i...

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  17. The wave length of H(delta) line of Balmer series of a hydrogen atom i...

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  18. The first emision line of hydrogen atomic spectrum in the Balmer serie...

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  19. What is the wave length of H(b) line Balmer series of hydrogen spectru...

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  20. If in Hydrogen atom, an electron jumps from n(2) = 2 to n(1) = 1 in Bo...

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