Physics · 2023
JEE Main · 6 April 2023, Shift 1 · Q53
The radius of fifth orbit of the Li^++ is ____ × 10^-12 m. Take: radius of hydrogen atom =0.51
The radius of fifth orbit of the $\displaystyle \mathrm{Li}^{++}$ is $\displaystyle \_\_\_\_$ $\displaystyle \times 10^{-12} \mathrm{~m}$.Take: radius of hydrogen atom $\displaystyle =0.51 \AA$
Official answer
From NTA’s final answer key for this paper.
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.