Questions
Hydrogen atoms are excited from ground state to the state of principal quantum number 4. Then, the number of spectral lines observed will be
a
3
b
6
c
5
d
2
detailed solution
Correct option is B
Possible transitions are: 4→3,4→2,4→1,3→2,3→1 and 2→1So, six transitions are possible.Talk to our academic expert!
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