The gyro-magnetic ratio of an electron in an H-atom, according to Bohr model, is

Options

A. Independent of which orbit it is in
B. Negative
C. Positive
D. Increase with the quantum number n

Answer

A

Explanation

If I is the magnitude of the angular momentum of the electron about the central nucleus (orbital angular momentum). Vectorially, `mu_(l) = - (e)/(2m_(e)) ""l`
The negative sign indicates that the angular momentum of the electron is opposite in direction to the magnetic momen