Question

The net magnetic moment, for an atom is the sum of the magnetic moments of each of the constituent electrons.

These electrons contribute_____________

a) Spin magnetic moment  b) orbital magnetic moment  c) both, spin and orbital magnetic moments​

Answer 1

Explanation:

For each electron in an atom the spin magnetic moment is ; B (plus for spin up, minus for spin down). ... The net magnetic mo- ment, then, for an atom is just the sum of the magnetic moments of each of the constituent electrons, including both orbital and spin contributions, and taking into account moment cancellation

SO DEAR THE ANSWER IS a

Answer 2

Explanation:

spin magnetic moment...