🔋college physics i – introduction review

key term - Intrinsic magnetic field

Definition

An intrinsic magnetic field is a magnetic field that originates from the atomic or subatomic particles themselves, particularly due to the motion of electrons and their spin. This internal source of magnetism contrasts with externally applied magnetic fields.

5 Must Know Facts For Your Next Test

  1. Intrinsic magnetic fields are crucial in determining the splitting patterns seen in atomic spectra, known as the Zeeman effect.
  2. The electron's intrinsic magnetic moment is primarily due to its spin angular momentum.
  3. Intrinsic magnetic fields play a key role in the quantization of energy levels within an atom.
  4. The interaction of intrinsic magnetic fields with external fields can lead to fine structure splitting in spectral lines.
  5. In quantum mechanics, the intrinsic magnetic field is often represented by the term $\mu_B$, where $\mu_B$ is the Bohr magneton.

Review Questions

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