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From hydrogen gas discharge tube, light ...

From hydrogen gas discharge tube, light is emitted. Emitted light is used to emit electron from sodium metal of work function `phi= 1.82 eV`
the transition in hydrogen atom takes place from:

A

`n_(1)=4"to"n_(2)=1`

B

`n_(1)=4"to"n-(2)=3`

C

`n_(1)=3"to"n_(2) =1`

D

`n_(1)=4"to"n_(2)=2`

Text Solution

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The correct Answer is:
d
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