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The ration of the number of spectral lines obtained when an electron jumps from 7 level to its ground state to 6th level to 3rd level

The ration of the number of spectral lines  obtained when an electron jumps from 7 level to its ground state to 6th level to 3rd level

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
Hiii Piyush 
The number o spectral line obtained when an electron jump in hydrogen atom is n(n-1)/2
Here n=7 
so no, of spectral line obtained is = 7*6/2= 21
when n=6 it is 15 spectral line.
n=3 it is 3 spectral lines.
Hope this will help.
 

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