find maximum number of spectral line in paschen series emitted by hydrogen is excited from ground state to 7 th energy level and return back
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Answered by
5
number of sprctral lines obtained from particular series=n₂-n₁
=7-1=6 spectral lines
when it returns back=6 spectral lines
therefore the total number of spectral lines=6+6=12
Answered by
6
for Paschen series of electron from nth shell returns to the ground state then the formula is
(n-3) and here n=7 so
7-3=4
Answer is 4
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