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What is the difference between the magnetic poles and the geomagnetic poles?
Wiki User
∙ 13y ago
The Geomagnetic poles (dipole poles) are the intersections of the Earth's surface and the axis of a bar magnet hypothetically placed at the center the Earth by which we approximate the geomagnetic field. There is such a pole in each hemisphere, and the poles are called as "the geomagnetic north pole" and "the geomagnetic south pole", respectively. On the other hand, the magnetic poles are the points at which magnetic needles become vertical. There also are "the magnetic north pole" and "the magnetic south pole". The geomagnetic or magnetic south (north) poles correspond to the N (S) -pole of a magnet.
Wiki User
∙ 13y ago
The magnetic poles are the points on Earth's surface where the magnetic field lines are vertical, while the geomagnetic poles are the points where the axis of Earth's magnetic field intersects its surface. The magnetic poles are dynamic and constantly moving due to changes in Earth's magnetic field, while the geomagnetic poles are more stable and are used as reference points for navigation.
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What is the relationship between the geographic and geomagnetic poles?
The geographic poles are the points where the Earth's axis of rotation intersects its surface, while the geomagnetic poles are where the Earth's magnetic field lines are perpendicular to the surface. The geographic poles are fixed, while the geomagnetic poles move due to changes in the Earth's magnetic field.
What are the three magnetic poles?
The three magnetic poles are the north magnetic pole, the south magnetic pole, and the geomagnetic pole. The north and south magnetic poles are where the Earth's magnetic field lines converge and point vertically into or out of the Earth's surface, while the geomagnetic pole is the point on the Earth's surface above the axis of the magnetic field.
What is the process by which Earth's magnetic poles change places?
The process by which Earth's magnetic poles change places is known as geomagnetic reversal. This occurs when the Earth's magnetic field weakens, causing the north and south magnetic poles to switch positions. This reversal can take thousands of years to complete.
The angle of difference between the geographic and magnetic poles is called the declination How does the declination change as you move north from where you live?
The angle between the geographic and magnetic poles extends more towards the east, as you move to the north. The magnetic pole is actually near Greenland.
What causes geomagnetic reversals?
Geomagnetic reversals are believed to be caused by changes in the flow of molten iron within the Earth's outer core. As the flow patterns change, it can lead to the weakening and shifting of the Earth's magnetic field, eventually resulting in a reversal of the magnetic poles. The exact mechanism behind these changes is still not fully understood by scientists.
What is the relationship between the geographic and geomagnetic poles?
The geographic poles are the points where the Earth's axis of rotation intersects its surface, while the geomagnetic poles are where the Earth's magnetic field lines are perpendicular to the surface. The geographic poles are fixed, while the geomagnetic poles move due to changes in the Earth's magnetic field.
What are the three magnetic poles?
The three magnetic poles are the north magnetic pole, the south magnetic pole, and the geomagnetic pole. The north and south magnetic poles are where the Earth's magnetic field lines converge and point vertically into or out of the Earth's surface, while the geomagnetic pole is the point on the Earth's surface above the axis of the magnetic field.
Difference of north and south magnet pole?
The main difference is their orientation: the north pole of a magnet points towards the geographic north pole, while the south pole points towards the geographic south pole. In terms of magnetic properties, the north pole of one magnet will attract the south pole of another magnet, while like poles (north-north or south-south) will repel each other.
What is magnetic variation?
Magnetic variation is the angle between true north (the direction pointing to the North Pole) and magnetic north (the direction a compass needle points). It varies depending on location and changes over time due to shifts in the Earth's magnetic field. Pilots and navigators use magnetic variation to accurately navigate using a compass.
What is the difference between magnatic field strength and pole strength?
Magnetic field strength refers to the intensity of magnetic field lines in a given area, measured in units of tesla or gauss. Pole strength, on the other hand, refers to the strength of the north or south pole of a magnet, which determines how strong the magnetic field is at that pole. In simpler terms, magnetic field strength is the overall intensity of the magnetic field, while pole strength specifically refers to the strength of individual poles on a magnet.
Is earth magnetic poles moving?
Yes Called geomagnetic reversal it happens once every few hundred thousand years and the next is due soon, apparently.
The angle of difference between the geographic and magnetic poles is called the declination How does the declination change as you move north from where you live?
The angle between the geographic and magnetic poles extends more towards the east, as you move to the north. The magnetic pole is actually near Greenland.
What causes geomagnetic reversals?
Geomagnetic reversals are believed to be caused by changes in the flow of molten iron within the Earth's outer core. As the flow patterns change, it can lead to the weakening and shifting of the Earth's magnetic field, eventually resulting in a reversal of the magnetic poles. The exact mechanism behind these changes is still not fully understood by scientists.
When discussing the Earth's magnetic field we could say that the Earth has a?
When discussing the Earth's magnetic field, we could say that the Earth has a geomagnetic north pole. The magnetic field changes every several hundred thousand years and thus the north and south magnetic poles swap places.
Force of pushing or pulling between magnetic poles?
The force of pushing or pulling between magnetic poles is known as the magnetic force. This force is caused by the interaction of the magnetic fields of the two poles and acts in a direction determined by the orientation of the poles (attraction between opposite poles and repulsion between like poles). The strength of the force depends on the distance between the poles and the strength of the magnets.
What is the term for the attraction or repulsion between the poles of magnetic?
magnetic force
Where is the magnetic compass most beneficial?
About Midway between the earth's magnetic poles.
