Calculate (i) the radius of the second orbit of hydrogen atom, and (ii) total energy of electron moving in the second orbit.

Calculate the radius of the third Bohr orbit of hydrogen atom and the energy of electron in that orbit.

The radius of second Bohr’s orbit of Hydrogen atom is:

The radius of second Bohr’s orbit of Hydrogen atom is:

a. Calculate the radius of Bohr's first orbit for hydrogen atom and the energy of electron in this orbit . b. Calculate the Bohr's radius for the fifth orbit of the hydrogen atom

Energy of electron moving in the second orbit of He^(+) ion is

What is the electron velocity in the second orbit of hydrogen atom ?

calculate the angular momentum of the electron in third orbit of hydrogen atom,if the angular momentum in the second orbit of hydrogen atom is L.

If the radius of the second orbit in hydrogen atom is R then radius of the third orbit is ........

Calculate the energy of an electron in second orbit of an excited hydrogen atom the energy of the electron in the first Bohr orbit the energy of the electron in the Bohr orbit is -2.18 xx 10^(-11) erg