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Hydrogen atom absorbs radiations of wave...

Hydrogen atom absorbs radiations of wavelength `lambda_0` and consequently emit radiations of 6 different wavelengths, of which two wavelengths are longer than `lambda_0`. Chosses the correct alternative(s).

A

The final excited state of atoms is n=4

B

The fina state of the atoms is n=4

C

The initial state of the atoms is n=3

D

There are three transitions belonging to Lyman serires

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The correct Answer is:
A, B, D
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