Compare the electron in the n=3 orbit of Li^2+ with that in the n=1 orbit of H. Select the correct statements.

JEE Advanced levelOne or more correct optionsDifficulty 3 of 3as105

Compare the electron in the $n = 3$ orbit of $Li X^{2 +}$ with that in the $n = 1$ orbit of $H$ . Select the correct statements.

Energy

\propto Z^{2} / n^{2} = 9/9 = 1

and speed

\propto Z / n = 1

: both equal. Radius

\propto n^{2} / Z = 3

times larger, and angular momentum

= nh /2 π

is three times larger.