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The first four spectral lines in the Lym...

The first four spectral lines in the Lyman series of a H-atom are `lambda=1218Å, 1028Å,974.3Å and 951.4Å`. If instead of Hydrogen, we consider Deuterium, calculate the shift in the wavelength of these lines.

A

`03Å`

B

`0.6Å`

C

`1.4Å`

D

`1.9Å`

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A
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