Question

find the wavenumber when transaction of electrons takes place between two levels of hellium ion whose sum is 4 and difference is 2.​

Answer 1

Answer:

hope it will help you........

Answer 2

Answer:

E1+E2=4

E1-E2=2

2E1=6=E1=6/2=3.

E2=4-E1

E2=4-3=1

1/π=R(9-1/9) to the power 4.

π=9/32R.

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