JEE Main 20254 Apr, Morning shiftPhysicsEasyAtoms and Nuclei183× since 2002Considering the Bohr model of hydrogen like atoms, the ratio of the radius of 5th5^{th}5th orbit of the electron in Li2+\mathrm{Li^{2+}}Li2+ and He+\mathrm{He^{+}}He+ isAOption A. 49\frac{4}{9}94BOption B. 94\frac{9}{4}49COption C. 23\frac{2}{3}32DOption D. 32\frac{3}{2}23CheckSkip · show solution