The radius of `1^(st )` Bohr orbit of H -atom is 0.53Å Calculate the radius of `2^(nd )` orbit of `He^(+)` ion.(At No.of He=2 ) in Å

" The radius of "1" st "" Bohr orbit of H-atom is "0.53A^(@)" Calculate the radius of "2^(" nd ")" orbit of "He^(+)" ion.(At No.of He "=2" ) in "A^(@)

The radius of 1^(st) orbit of H-atom is 0.53A^(@) .Then the radius of 5^(th) orbit of Li^(+2) is "

Calculate the radius of Bohr's 3rd orbit in Li^(+2) ion

The radius of first Bohr orbit in H-atom is 0.53 Å. The radius of third orbit is

The radius of 1^(st) Bohr's orbit for hydrogen atom is 'r'. The radius of second Bohr's orbit is

If the radius of the first Bohr orbit of H atom is 0.5Å , the radius of third orbit will be

The radius of the forst Bohr orbit of hydrogen atom is 0.59 Å . The radius of the third orbit of He^(+) will be