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In a sample of H-atoms electrons are de-excited from 4th excited state to ground state. Which is / are correct statement?

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By Expert Faculty of Sri Chaitanya
a
No line observed in P-fund series.
b
Total ten lines observed in spectrum.
c
4 lines in UV-region and 3 lines in visible region observed.
d
One line observed in Brackett series.

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detailed solution

Correct option is A

5−1       5−2       5−3   5−4⏟  Brackett4−1       4−2     4−3⏟Paschen3−1      3−2⏟Balmer2−1⏟Lyman


Similar Questions

A certain transition in H spectrum from an excited state to ground state in one or more steps gives rise to total 10 lines. How many of these belong to UV spectrum ?

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