what is a magnetic pole?
13c1c910dad2a913c33475433a79f8b3
Magnetic Poles: Definition & Shifts A magnetic pole is a point at either end of a magnetic field where the magnetic force is concentrated and strongest. The easiest way to visualize the poles of a magnet is by using a bar magnet, the kind you probably came across in a science class in school. That type of magnet is called a permanent magnet because its magnetic properties are constant. The two ends of a permanent magnet are its poles.
39e4d881e5508a85e6f2a75a0425b4ac
Translations for north pole The North Pole is the northernmost point on the Earth, lying diametrically opposite the South Pole. It defines geodetic latitude 90° North, as well as the direction of true north. At the North Pole all directions point south; all lines of longitude converge there, so its longitude can be defined as any degree value. Along tight latitude circles, counterclockwise is east and clockwise is west.
98ceb12d7ffde5b137a86325e53450c1
Wyoming As of January 2010, the state's unemployment rate was 7.6%. The composition of Wyoming's economy differs significantly from that of other states with most activity in tourism, agriculture, and energy extraction; and little in anything else.s of January 2010, the state's unemployment rate was 7.6%. The composition of Wyoming's economy differs significantly from that of other states with most activity in tourism, agriculture, and energy extraction; and little in anything else.
d3f78df6eae000fa8ebd45e4f0b8c203
- Some facts about magnets include: 1  the north pole of the magnet points to the geomagnetic north pole (a south magnetic pole) located in Canada above the Arctic Circle. 2  north poles repel north poles. 3  south poles repel south poles.4  north poles attract south poles.5  south poles attract north poles. magnet is any material or object that produces a magnetic field. This magnetic field is responsible for the property of a magnet: a force that pulls on other ferromagnetic materials and attracts or repels other magnets.
d6cca021e2d75c897db923745c056d2c
Magnet A magnet is a very special metal. When a magnet goes near a special kind of metal or other magnets, and the poles (sides) touching are opposite, it will pull, or attract the other metal or magnet closer. Also, if the two poles are the same, the two magnets will push away, or repel, from each other. This is called magnetism.
921f3df1ccb4146c40fbbdb74dac11d8
- In Magnetism.     the ends of a magnet are called this south pole and north pole The ends of a magnet are its poles. Magnetic Poles The two ends of a magnet are the North and South …poles. Poles, North & South magnetic poles......
9884df0394444694d52c6704831adebb
Where on a Magnet Is the Magnetic Force the Strongest? Question: Where on a Magnet Is the Magnetic Force the Strongest? Answer: The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center. If you were to sprinkle iron filings on piece of paper and place the magnet beneath it, you could see the path of the magnetic field lines. 1  The field lines are closely packed at either pole of the magnet, widening as they get further from the pole and connecting to the opposite pole of the magnet.
13b424b32f02afb52beb33e44a604c77
Magnetic moment Magnetic moment. The magnetic moment of a magnet is a quantity that determines the torque it will experience in an external magnetic field. A loop of electric current, a bar magnet, an electron, a molecule, and a planet all have magnetic moments. The magnetic moment may be considered to be a vector having a magnitude and direction. The direction of the magnetic moment points from the south to north pole of the magnet. The magnetic field produced by the magnet is proportional to its magnetic moment. More precisel
69b40edfafee8eacc016d5d293b3c2fa
Magnetism 3. Magnets have two poles, called the north (N) and south (S) poles. 4. The magnetic state (or phase) of a material depends on temperature (and other variables such as pressure and the applied magnetic field) so that a material may exhibit more than one form of magnetism depending on its temperature, etc.
579a879560c5cb348d7ef42dcfdfc00b
Magnetic Poles: Definition & Shifts The magnetic poles are the places on the Earth's surface where the magnetic field force is acting perpendicularly to the surface. The North magnetic pole is where the field is acting straight down; at the South magnetic pole, it is acting straight up.he magnetic poles are the places on the Earth's surface where the magnetic field force is acting perpendicularly to the surface. The North magnetic pole is where the field is acting straight down; at the South magnetic pole, it is acting straight up.
f05befda2c337a5f6baea1cca4ccc077
North Pole North′ Pole′. n. 1. the end of the earth's axis of rotation, marking the northernmost point on earth. 2. the point at which the extended axis of the earth cuts the northern half of the celestial sphere, about 1° from the North Star; the north celestial pole. 3. (l.c.) See under magnetic pole (def.
a42c8d0f2bc9c212678ae0bcfe532ee4
What is a Magnet? - Definition & Examples A magnet is an object (generally a metal) that has a north and south pole, such that opposite poles attract and like poles repel. A magnet contains electrons that have both uneven orbits and uneven spins. Actually, in some materials, for the sake of stability, the atoms pull on each other until they line up in nice, straight rows.
a5745e037d3cda5566638ae3a25c8209
Earth's magnetic field The Earth's magnetic field can be closely approximated by the field of a magnetic dipole positioned near the centre of the Earth. A dipole's orientation is defined by an axis.
b0c453859cf0c6821afd01ccb1dba28f
- 1 The north pole of one magnet attracts the south pole of a second magnet, while the north pole of one magnet repels the other magnet's north pole. So we have the common saying: like poles repel, unlike poles attract.  A magnet creates an invisible area of magnetism all around it called a magnetic field.
f091ed375f19723b69723add4825918c
- Since a magnet has two poles, it is sometimes called a magnetic dipole, being analogous to an electric dipole, composed of two opposite charges. The like poles of different magnets repel each other, and the unlike poles attract each other.rom his study of magnetism, C. A. Coulomb in the 18th cent. found that the magnetic forces between two poles followed an inverse-square law of the same form as that describing the forces between electric charges.
28cbd9f0a01e88e89960f2f8fa8e3131
Magnet A magnet's magnetic moment (also called magnetic dipole moment and usually denoted μ) is a vector that characterizes the magnet's overall magnetic properties. For a bar magnet, the direction of the magnetic moment points from the magnet's south pole to its north pole, and
e3385f9ef3115af064b63bf20f1ae20e
- These vortices stretch and twist magnetic field lines, creating Earth's magnetic field. Currently, the center of the field, called an axis, emerges in the Arctic Ocean west of Ellesmere Island, about 300 miles (500 kilometers) from the geographic North Pole.
422b5e090b5c3266c38aab03ee1bcb37
- The magnetic field at a point at a distance r on the equator of a magnet may be expressed as a series of terms of successively higher powers of 1/ r (the first term in the series being a term in r −3), and the higher powers decrease rapidly with increasing distance.
ed9bada9d91ef1cfcf85aa1b7218a8f4
magnetic pole The north magnetic pole of the needle of a magnetic compass indicates the direction of the earth’s north pole (or, more accurately, the earth’s south magnetic pole, which is located in the northern hemisphere), and the south pole indicates the direction of the earth’s south pole (its north magnetic pole).agnetic Pole. a point on the earth’s surface at which the vector of induction of the earth’s magnetic field is directed vertically, downward at the north pole and upward at the south pole.
c21944837b720736dece81bd110e9013
magnetic field magnetic field. 1  A field of force associated with changing electric fields, as when electric charges are in motion. Magnetic fields exert deflective forces on moving electric charges. 2  See magnetic field strength.
f83c9b2f872ff310172125ca2898bf16
Magnetic force A magnet is an object that has a magnetic force. Magnetic force exists around a magnet or electrical field. An electric field is a space surrounding an electric charge. We can say, therefore, that magnetic force is generated electromagnetically. Permanent magnets are also known as ferro-magnets.
3ad606584cbd32f10a9ccc3418cb8a00
- Quite simply, magnets were made and labelled with their north pole, but in truth north pole on a magnet is short for North seeking pole. Or, to put it another way, the end which seeks North, is attracted to North, and which (if it's a magnetic compass needle) will point towards North on a map. There's no doubt about which end of the earth is the North and which end is the South.
7f113dc363d37d29cc749f7ebb3d16b4
Earth's magnetic field Earth's magnetic field, also known as the geomagnetic field, is the magnetic field that extends from the Earth's interior to where it meets the solar wind, a stream of charged particles emanating from the Sun. Its magnitude at the Earth's surface ranges from 25 to 65 microtesla (0.25 to 0.65 gauss).
bf2ab8fdc599bfbd5852a2a0d3cb96b3
- But the magnet is the opposite way around to how you might think, with its south pole up near Earth's actual (geographic) north pole and vice-versa. A compass needle points north because the north pole of the magnet inside it is attracted to the south pole of Earth's built-in magnet.
dfb5016e321f89986bc746ba70be8d57
What Is Magnetism? | Magnetic Fields & Magnetic Force However, what we call the Magnetic North Pole is actually a south magnetic pole. Magnetic field sources are dipolar, having a north and south magnetic pole. Opposite poles (N and S) attract, and like poles (N and N, or S and S) repel, according to Joseph Becker of San Jose State University.
682272f67a1e0e4e54bcd68e3d58c6cd
- 1 A magnet creates an invisible area of magnetism all around it called a magnetic field.  The north pole of a magnet points roughly toward Earth's north pole and vice-versa. That's because Earth itself contains magnetic materials and behaves like a gigantic magnet.