Question

Total number of spectral lines in hydrogen atom, during transition from 4th excited state to ground state is ​

Answer 1

Answer:

When electron transition from n th to ground state then Σ(n−1) spectral lines are produced fourth energy level means n = 4

Thus if electrons transiton from fourth energy level then Σ(4−1)=3+2+1=6 spectral lines are produced.

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