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Calculate the energy emitted when electr...

Calculate the energy emitted when electron of `1.0 g` atom of hydrogen undergo transition giving the spectral line of lowest energy in the visible region of its atomic spectrum.

A

`n_(2) = 3` to `n_(1) = 2, E = 182.8 KJ`

B

`n_(2) = 2` to `n_(1) =1, E = 155.8 KJ`

C

`n_(2) =3` to `n_(1) =1,E = 180.8 KJ`

D

`n_(2) =4` to `n_(1) =2, E = 182.5 KJ`

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The correct Answer is:
A
Balmer series -visible region, for the line of balmer series energy is maximum
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