An electron is moving in 3rd orbit of Hydrogen atom . The frequency of moving electron is

An electron is moving in 3rd orbit of Hydrogen atom and radius of first orbit is x then

In the first stationary orbit of hydrogen atom, the frequency of revolution of electron is of the order of.............. , and energy of electron is of order............ .

The energy of electron in 3rd orbit of hydrogen atom is:

An electron is moving in 3rd orbit of Li^(+2) calculate energy

An electron is moving in 3^(rd) orbit of Hydrogen series and radius of first orbit is x then