If the charge to mass ratio of an electron is $A \ C/kg$,then the gyromagnetic ratio of an orbital electron in $C/kg$ is

The gyromagnetic ratio of an electron is equal to . . . . . . times the specific charge of an electron.

In the Bohr model,an electron moves in a circular orbit around the proton. Considering the orbiting electron to be a circular current loop,the magnetic moment of the hydrogen atom when the electron is in the $n^{th}$ orbit is:

An electron of charge $e$ and mass $m$ is moving in a circular path of radius $r$ with a uniform angular speed $\omega$. Which of the following statements are correct?

Write the equation for the orbital magnetic moment of an electron rotating about the nucleus in an atom.

$A$ particle of charge '$q$' and mass '$m$' moves in a circular orbit of radius '$r$' with angular speed '$\omega$'. The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on