How does an electron behave in a magnetic field?
All charged particles interact with electromagnetic fields via the Lorentz force. This interaction causes electrons in a magnetic field to move in a corkscrew pattern. According to classical physics, electrons should rotate about the magnetic-field direction with a single frequency, called the “cyclotron frequency”.
What happens to the suspended magnet when the south pole of the other magnet is brought near its north pole?
The other end is called the south pole. When two magnets are brought together, the opposite poles will attract one another, but the like poles will repel one another. This is similar to electric charges. Like charges repel, and unlike charges attract.
How do electrons move in a magnet?
Here’s how it works: A magnetic field pulls and pushes electrons in certain objects closer to them, making them move. Metals like copper have electrons that are easily moved from their orbits. If you move a magnet quickly through a coil of copper wire, the electrons will move – this produces electricity.
What happens to electrons inside a magnet?
Inside a magnet, the atoms at one end contain electrons that all spin in one direction – meanwhile the atoms at the other end contain electrons that all spin in the opposite direction. Rather than spinning in a balanced way, the electrons all line up.
What is the difference between a magnet and an atom?
But magnets are different creatures! Inside a magnet, the atoms at one end contain electrons that all spin in one direction – meanwhile the atoms at the other end contain electrons that all spin in the opposite direction. Rather than spinning in a balanced way, the electrons all line up.
What are the two components of electron magnetic moment?
There is the orbital motion of the electron around the nucleus, which produces an orbital dipole magnetic moment. The other component of the electron magnetic moment is due to the spin dipole magnetic moment.
What is the source of magnetism in an atom?
The atomic magnetic dipole is the source of magnetism. On the atomic level, magnetic dipoles mainly are the result of two types of movement of the electrons. There is the orbital motion of the electron around the nucleus, which produces an orbital dipole magnetic moment.