| slovo | definícia |
magnetic pole
(encz) | magnetic pole,magnetický pól n: luke |
Magnetic pole
(gcide) | Pole \Pole\, n. [L. polus, Gr. ? a pivot or hinge on which
anything turns, an axis, a pole; akin to ? to move: cf. F.
p[^o]le.]
1. Either extremity of an axis of a sphere; especially, one
of the extremities of the earth's axis; as, the north
pole.
[1913 Webster]
2. (Spherics) A point upon the surface of a sphere equally
distant from every part of the circumference of a great
circle; or the point in which a diameter of the sphere
perpendicular to the plane of such circle meets the
surface. Such a point is called the pole of that circle;
as, the pole of the horizon; the pole of the ecliptic; the
pole of a given meridian.
[1913 Webster]
3. (Physics) One of the opposite or contrasted parts or
directions in which a polar force is manifested; a point
of maximum intensity of a force which has two such points,
or which has polarity; as, the poles of a magnet; the
north pole of a needle.
[1913 Webster]
4. The firmament; the sky. [Poetic]
[1913 Webster]
Shoots against the dusky pole. --Milton.
[1913 Webster]
5. (Geom.) See Polarity, and Polar, n.
[1913 Webster]
Magnetic pole. See under Magnetic.
Poles of the earth, or Terrestrial poles (Geog.), the two
opposite points on the earth's surface through which its
axis passes.
Poles of the heavens, or Celestial poles, the two
opposite points in the celestial sphere which coincide
with the earth's axis produced, and about which the
heavens appear to revolve.
[1913 Webster] Poleax |
magnetic pole
(gcide) | magnetic pole \magnetic pole\ n.
1. Either of two points where the lines of force of the
earth's magnetic field are vertical.
[WordNet 1.5]
2. One of the two ends of a magnet where the magnetic field
is strongest.
[WordNet 1.5] |
magnetic pole
(wn) | magnetic pole
n 1: either of two points where the lines of force of the
Earth's magnetic field are vertical
2: one of the two ends of a magnet where the magnetism seems to
be concentrated [syn: pole, magnetic pole] |
| | podobné slovo | definícia |
magnetic pole
(encz) | magnetic pole,magnetický pól n: luke |
negative magnetic pole
(encz) | negative magnetic pole, n: |
positive magnetic pole
(encz) | positive magnetic pole, n: |
magnetic pole
(gcide) | Pole \Pole\, n. [L. polus, Gr. ? a pivot or hinge on which
anything turns, an axis, a pole; akin to ? to move: cf. F.
p[^o]le.]
1. Either extremity of an axis of a sphere; especially, one
of the extremities of the earth's axis; as, the north
pole.
[1913 Webster]
2. (Spherics) A point upon the surface of a sphere equally
distant from every part of the circumference of a great
circle; or the point in which a diameter of the sphere
perpendicular to the plane of such circle meets the
surface. Such a point is called the pole of that circle;
as, the pole of the horizon; the pole of the ecliptic; the
pole of a given meridian.
[1913 Webster]
3. (Physics) One of the opposite or contrasted parts or
directions in which a polar force is manifested; a point
of maximum intensity of a force which has two such points,
or which has polarity; as, the poles of a magnet; the
north pole of a needle.
[1913 Webster]
4. The firmament; the sky. [Poetic]
[1913 Webster]
Shoots against the dusky pole. --Milton.
[1913 Webster]
5. (Geom.) See Polarity, and Polar, n.
[1913 Webster]
Magnetic pole. See under Magnetic.
Poles of the earth, or Terrestrial poles (Geog.), the two
opposite points on the earth's surface through which its
axis passes.
Poles of the heavens, or Celestial poles, the two
opposite points in the celestial sphere which coincide
with the earth's axis produced, and about which the
heavens appear to revolve.
[1913 Webster] Poleaxmagnetic pole \magnetic pole\ n.
1. Either of two points where the lines of force of the
earth's magnetic field are vertical.
[WordNet 1.5]
2. One of the two ends of a magnet where the magnetic field
is strongest.
[WordNet 1.5] |
Magnetic poles
(gcide) | Magnetic \Mag*net"ic\, Magnetical \Mag*net"ic*al\, a. [L.
magneticus: cf. F. magn['e]tique.]
1. Pertaining to the magnet; possessing the properties of the
magnet, or corresponding properties; as, a magnetic bar of
iron; a magnetic needle.
[1913 Webster]
2. Of or pertaining to, or characterized by, the earth's
magnetism; as, the magnetic north; the magnetic meridian.
[1913 Webster]
3. Capable of becoming a magnet; susceptible to magnetism;
as, the magnetic metals.
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4. Endowed with extraordinary personal power to excite the
feelings and to win the affections; attractive; inducing
attachment.
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She that had all magnetic force alone. --Donne.
[1913 Webster]
5. Having, susceptible to, or induced by, animal magnetism,
so called; hypnotic; as, a magnetic sleep. See
Magnetism. [Archaic]
[1913 Webster +PJC]
Magnetic amplitude, attraction, dip, induction, etc.
See under Amplitude, Attraction, etc.
Magnetic battery, a combination of bar or horseshoe magnets
with the like poles adjacent, so as to act together with
great power.
Magnetic compensator, a contrivance connected with a ship's
compass for compensating or neutralizing the effect of the
iron of the ship upon the needle.
Magnetic curves, curves indicating lines of magnetic force,
as in the arrangement of iron filings between the poles of
a powerful magnet.
Magnetic elements.
(a) (Chem. Physics) Those elements, as iron, nickel,
cobalt, chromium, manganese, etc., which are capable
or becoming magnetic.
(b) (Physics) In respect to terrestrial magnetism, the
declination, inclination, and intensity.
(c) See under Element.
Magnetic fluid, the hypothetical fluid whose existence was
formerly assumed in the explanations of the phenomena of
magnetism; -- no longer considered a meaningful concept.
Magnetic iron, or Magnetic iron ore. (Min.) Same as
Magnetite.
Magnetic needle, a slender bar of steel, magnetized and
suspended at its center on a sharp-pointed pivot, or by a
delicate fiber, so that it may take freely the direction
of the magnetic meridian. It constitutes the essential
part of a compass, such as the mariner's and the
surveyor's.
Magnetic poles, the two points in the opposite polar
regions of the earth at which the direction of the dipping
needle is vertical.
Magnetic pyrites. See Pyrrhotite.
Magnetic storm (Terrestrial Physics), a disturbance of the
earth's magnetic force characterized by great and sudden
changes.
magnetic tape (Electronics), a ribbon of plastic material
to which is affixed a thin layer of powder of a material
which can be magnetized, such as ferrite. Such tapes are
used in various electronic devices to record fluctuating
voltages, which can be used to represent sounds, images,
or binary data. Devices such as audio casette recorders,
videocasette recorders, and computer data storage devices
use magnetic tape as an inexpensive medium to store data.
Different magnetically susceptible materials are used in
such tapes.
Magnetic telegraph, a telegraph acting by means of a
magnet. See Telegraph.
[1913 Webster + PJC] |
magnetic pole
(wn) | magnetic pole
n 1: either of two points where the lines of force of the
Earth's magnetic field are vertical
2: one of the two ends of a magnet where the magnetism seems to
be concentrated [syn: pole, magnetic pole] |
negative magnetic pole
(wn) | negative magnetic pole
n 1: the pole of a magnet that points toward the south when the
magnet is suspended freely [syn: negative magnetic pole,
negative pole, south-seeking pole] |
positive magnetic pole
(wn) | positive magnetic pole
n 1: the pole of a magnet that points toward the north when the
magnet is suspended freely [syn: positive pole, {positive
magnetic pole}, north-seeking pole] |
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