In a hydrogen `(H)` sample on excitation electron jumps into `n^(th)` energy level and comes back to its ground energy level giving 6 different spectrum lines. Determine value of n.
A
`4`
B
`5`
C
`3`
D
`2`
Text Solution
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The correct Answer is:
A
In a hydrogen `(H)` sample on excitation …………. `sum (n-1) = 6` `implies n = 4`
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