The speed of the electron in the second orbit in a H-atom is

The radius of the first Bohr orbit of the hydrogen atom is 0.53 Å and angular momentum of the electron in that orbit is 1.055xx10^(-34) Js. The linear speed of the electron in the second orbit of the H-atom is

The angular speed of the electron in the first orbit in a H atom is 4.103 xx 10^(16) rad/s. Hence the angular speed of the electron in the third orbit is

Show that the speed of electron in the second orbit of He^(+) atom is equal to the speed of electron in the first orbit of hydrogen atom.

Show that the speed of an electron in the innermost orbit of H-atom is 1/137 times the speed of light in vaccum.

The speed of an electron, in the orbit of a H-atom, in the ground state is

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?

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?

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?