A hydrogen atom in ground state absorbs ...

A hydrogen atom in ground state absorbs `10.2eV` of energy .The orbital angular momentum of the electron is increases by

A

`1.05xx10^(-34)Js`

B

`2.11xx10^(-34)Js`

C

`3.16xx10^(-34)Js`

D

`4.22xx10^(-34)Js`

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The correct Answer is:

A

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