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For which of the following species, the ...

For which of the following species, the expression for the energy of electron in nth orbit
`(E_(n)=-(13.6Z^(2))/(n^(2))eVatom^(-1))` has the validity?

A

`He^(2+)`

B

`Li^(2+)`

C

Deuterium

D

Tritium

Text Solution

Verified by Experts

`Li^(2+)` D and T are one electron species. `He^(2+)` has no electron.
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