If the energy of 1st Bohr's orbit is -13.58 eV of a H-atom , calculate energy of third Bohr's orbit of the atom .

If the energy of first Bohr's orbit is -13.58 eV of a hydrogen atom, calculate the energy of third Bohr's orbit of that atom.

If the energy of first Bohr's orbit is - 13.58 eV of a hydrogen atom calculate the energy of third Bohr's orbit of that atom.

It the energy of 1st Bohr orbit be 13.6eV of a hydrogen atom, then calculate the energy for 2nd orbit in Joule.

In Bohr's model of hydrogen atom ,

If the radius of 2nd Bohr orbit of H-atom is r_2 the radius of third Bohr orbit of H-atom?

Number of waves on third Bohr's orbit of hydrogen will be

If the energy of an electron in the second Bohr orbit of H-atom is -E, what is the energy of the electron in the Bohr’s first orbit?

(1) The energy associated with the first orbit in the hydrogen atom is -2.18xx10^(-18)J*"atom"^(-1) . What is the energy associated with the fifth orbit? (2) Calculate the radius of Bohr's fifth orbit for hydrogen atom.

The energy associated with the first orbit of hydrogen atom is -2.18x10^-18 J.What is the energy associated with the fifth orbit? Calculate the radius of Bohr's fifth orbit of hydrogen atom.

If the radius of first Bohr orbits of Hydrogen atom is 0.5overset@A , Find the radius of the fourth Bohr Orbit of the atom.