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In sample of hydrogen atoms , electron jump from `10^(th)` excited state to ground state .If x are the number of different ultraviolet radiations , y are number of different visible radiational and z are number of differnet imfrared radtions. The Value of `z-(x+y)`is. [Assume all the Baler lines lie with visble region ].

A

17

B

18

C

19

D

36

Text Solution

Verified by Experts

The correct Answer is:
A
`n_(1)`=11 higher state
`n_(2)`=1 lowest state
U.N..=11-1=10
visible =11-2=9
remaining =`(11xx10)/(2)-19=55-19`
(z) I.R.=36
Hence `z-(x+y)=36-(9+10)=17`
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