The energy associated with the first orbit in the hydrogen atom is `-2.18 xx 10^-18` J atom-1.
What is the energy associated with the fifth orbit?

The energy associated with the first orbit in the hydrogen atom is -2.18 xx 10^-18 J atom^-2. Calculate the radius of Bohr's fifth orbit for hydrogen atom.

The energy of an electron in the 1st Bohr orbit of hydrogen atom is

The radius of the first orbit of hydrogen atom is 0.52 xx 10^-8 cm . The radius of the first orbit of He^+ ion is

The radius of 3rd Bohr's orbit in hydrogen atom is 4.782 xx 10^-10 m Calculate the radius of the 5th Bohr orbit.

Calculate the energy (in joules) associated with the second orbit of He^+

The radius of the innermost orbit of a hydrogen atom is 5.3xx10^-11m . What are the radii of the n=2 and n=3 orbits?

Radius of 5^(th) Bohr orbit in hydrogen atom is 132.5xx10^-(11)m. What will be the radius of the third orbit in overset@A ?

Find the angular speed of the electron in the first orbit of hydrogen atom.

The total energy of an electron in the first excited state of the hydrogen atom is about -3.4eV . What is the potential energy of the electron in this state?