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A hydrogen atom and a Li^(2+) ion are b...

A hydrogen atom and a `Li^(2+)` ion are both in the second excited state. If `l_H` and `l_(Li)` are their respective electronic angular momenta, and `E_H and E_(Li)` their respective energies, then
(a) `l_H gt l_(Li) and |E_H| gt |E_(Li)|`
(b) `l_H = l_(Li) and |E_H| lt |E_(Li)|`
(C ) `l_H = l_(Li) and |E_H| gt |E_(Li)|`
(d) `l_H lt l_(Li) and |E_H| lt|E_(Li)|`

A

`L_H gt L_"Li"` and `|E_H | gt |E_"Li"|`

B

`L_H = L_"Li"` and `|E_H | lt |E_"Li"|`

C

`L_H = L_"Li"` and `|E_H | gt |E_"Li"|`

D

`L_H lt L_"Li"` and `|E_H | lt |E_"Li"|`

Text Solution

Verified by Experts

The correct Answer is:
B
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