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Radiation coming from trasitions n=2 to ...

Radiation coming from trasitions `n=2` to `n=1` of hydrogen atoms fall on `He^(+)` ions in `n=1` and `n=2` states. The possible trasition of helium ions as they absorb energy from the radiation is:

A

`n=2rarrn=3`

B

`n=1rarrn=4`

C

`n=2rarrn=5`

D

`n=2rarrn=4`

Text Solution

Verified by Experts

The correct Answer is:
C
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