Question

how many maximum spectral lines are possible for electron transition from 4th to ground state if only two atoms are present in sample of hydrogen?​

Answer 1

Answer:

Explanation:

N*N+1/2=maximum no of spectral lines

N=n2-n1

N=4-1=3

3*3+1/2=6

For two atoms it is 2*6=12

Therefore 12 max spectral lines

Answer 2

Answer:

4 max lines

Explanation:

4-1

4-3-1

4-2-1

4-3-2-1

these are the only possible ones

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