The angular momentum of an electron in a stationary state of {\Li}^{2+}( {\Z}=3) is 3 h \/ \pi. The radius and energy of that stationary state are respectively [AP EAPCET 20 May 2024 Shift 1]

Correct Answer is : 6.348Å,−5.45×10−19J

3.174 Å,-5.45 \times 10^{-19} {\J}

6.348 Å,-5.45 \times 10^{-19} {\J}

6.348 Å .+5.45 \times 10^{-18} {\J}

2.116 Å,-5.45 \times 10^{-19} {\J}

Atomic Structure

Section: Chemistry

Question : 27 of 32

Marks: +1, -0

The angular momentum of an electron in a stationary state of Li2+(Z=3) is 3h∕π. The radius and energy of that stationary state are respectively

[AP EAPCET 20 May 2024 Shift 1]

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