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The seond line of Balmer series has wave...

The seond line of Balmer series has wavelength `4861 Å` The wavelength o fthe first line Balmer series is

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The correct Answer is:
`6562Å`
For `H_(alpha)` line, `n_(1)=2, n_(2)=3` and for `H_(beta)` line `n_(1)=2, n_(2)=4`
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