Does a north magnetic pole attract or repel an electron?
Spinning like tops, the electrons circle the nucleus, or core, of an atom. Their movement generates an electric current and causes each electron to act like a microscopic magnet. … All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other.
What does the north pole attract?
A magnet has two ends called poles; one end is the north pole and the other is the south pole. A north pole will attract a south pole; the magnets pull on each other. But the two north poles will push each other away. We say the magnets repel each other.
How do electrons travel between poles?
Conventional current flows from the positive pole (terminal) to the negative pole. Electrons flow from negative to positive. In a direct current (DC) circuit, current flows in one direction only, and one pole is always negative and the other pole is always positive.
Do electrons have a north and south pole?
Electrons are teeny tiny magnets. They have a north and a south pole, too, and spin around an axis. … Every electron has one of two possible orientations for its axis. In most materials, atoms are arranged in such a way that the magnetic orientation of one electron cancels out the orientation of another.
Does unlike poles attract?
The area of the magnetic field where the magnet’s power is the strongest is called the magnetic poles. … 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.
What happens to a compass at the North Pole?
If you mean the geographical North Pole, the needle would point south, as that is the only direction one can go from there; more specifically it would point south along the 112.4 degrees west longitude meridian towards the magnetic north pole at 82 degrees north, which is where compasses point.
Why the compass always point to the north?
The north pole of a compass magnet points toward the north. … Earth’s south magnetic pole is near Earth’s geographic north. Earth’s magnetic north pole is near Earth’s geographic south. That’s why the north pole of a compass points toward north because that’s where Earth’s south magnetic pole is located and they attract.
Why does magnet attract iron?
Magnets attract iron due to the influence of their magnetic field upon the iron. … When exposed to the magnetic field, the atoms begin to align their electrons with the flow of the magnetic field, which makes the iron magnetized as well. This, in turn, creates an attraction between the two magnetized objects.