The diameter of first orbit of hydrogen atom is of the order of

The number of revolutions per second made by an electron in the first Bohr orbit of hydrogen atom is of the order of 3 :

The number of revolutions per second made by an electron in the first Bohr orbit of hydrogen atom is of the order of 3 :

According to bohr model, the diameter or first orbit of hydrogen atom will be

The circumference of first orbit of hydrogen atom is .S.. Then the Broglie wavelength of electron in that orbit is

The energies of orbitals of hydrogen atom are in the order

The energies of orbitals of hydrogen atom are in the order

The radius of an electron orbit in a hydrogen atom is of the order of

The radius of an electron orbit in a hydrogen atom is of the order of