The radius of the first orbit of H-atom is 0.53 Å. Find the radius of the fifth orbit.

The radius of the first orbit of H-atom is r. then the radius of the first orbit of Li^(2+) will be:

The radius of the first orbit of H-atom is r. then the radius of the first orbit of Li^(2+) will be:

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

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

The radius of the first orbit of Hydrogen is 0.53 Å. The radius of second orbit of He^(+) would be

The radius of the first Bohr orbit of hydrogen atom is 0.529Å . The radius of the third orbit of H will be: