Ratio of velocity in first orbit of `H_(2)` to speed of light is

The ratio of the speed of electron in first Bohr orbit of H-atom to speed of light in vacuum is

The ratio of the speed of electron in first Bohr orbit of H-atom to speed of light in vacuum is

(a)Show that the ratio of velocity of an electron in the first Bohr orbit to the speed of light c is a dimensionless number. (b) Compute the velocity of electrons in ground state, first excited state and second excited state in Bohr atom model.

The velocity of electron in first orbit of H-atom as compared to the velocity of light is

Velocity of electron in the first orbit of H-atom as compared to that of velocity of light is approximately

The ratio of the speed of the electron in the first Bohr orbit of hydrogen and the speed of light is equal to (where e, h and c have their usual meaning in cgs system)

The ratio of the speed of the electron in the first Bohr orbit of hydrogen and the speed of light is equal to (where e, h and c have their usual meanings)

The ratio of the speed of the electron in the first Bohr orbit of hydrogen and the speed of light is equal to (where e, h and c have their usual meaning in cgs system)

Write the ratio of velocity of light in first medium to the velocity of light in the second medium.