Which of the following statements concerning the four quantum numbers is false-

Options

A. `n` gives idea of the size of an orbital
B. `l` gives the shape of an orbital
C. `m_s` gives the enegry of the electron in the orbital in absence of magnetic field.
D. `m_s` gives the direction of spin angular momentum of the electron in an orbital.

Answer

C

Explanation

( c) Magnetic quantum number `(m)` gives idea about orientation of sub shells.