The conversation between human and AI assistant.
Is the spin of an electron the cause of magnetism on a macroscale?
How does the spin of an electron create a magnetic field?
When the spins of individual electrons are aligned, their magnetic moments add up to create a larger magnetic moment for the entire material. This magnetic moment will cause the material to be attracted to a magnetic field and will also create a magnetic field around the material that can be detected by a magnetometer.