When an atom is placed in the magnetic field, then due to the presence of electrons in it

Options

A. the orbitals do not orient themselves relative to the magnetic field
B. the orbitals orient themselves relative to the magnetic field
C. there are (2l + 1) different values of m for each value of l
D. there are (2) different values of m for each value of l

Answer

B, C

Explanation

Magnetic Quantum number given orientation of `e^-` in external field.