[" Example "12." Determine the speed of the electron in "n=3],[" orbit of "He^(+)" ion."]

Determine the speed of the electron in the n=3 orbit of hydrogen atom.

Calculate the speed of the electron in n=2 orbit of Li^(+ +) ion.

The speed of electron in the second orbit of Be^(3+) ion will be

The speed of electron in the second orbit of Be^(3+) ion will be

What is the velocity of electron in second orbital of He^(+) ion.

If the speed of electron in first Bohr orbit of hydrogen be 'x' then speed of the electron in second orbit of He^(+) is

The number of electrons present in f orbital of Ho^(3+) ion

If the speed of electron in the Bohr's first orbit of hydrogen atom be x, then the speed of electron in second orbit of He^(+1) is