magnetic field lines magnetism
2007-01-08 03:20:48 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Physics
Magnetic field lines are closed loops which have no ends. This is a consequence of Gauss's law of magnetism, which says that there are no magnetic monopoles comparable to positive and negative electric charges.
Einstein said that the magnetic field is just the relativistic aspect of the electric field. As such, you expect their intensity to be based on their distance from electric charges. Surfaces equidistant from anything but a plane are curved.
2007-01-08 07:31:33 · answer #1 · answered by Frank N 7 · 0⤊ 0⤋
Magnetic field lines initiate on the magentic north pole of a magnet and terminate on the magnetic south pole. There at the instant are not any magnetic fees, i.e there isn't any particle that incorporates a magnetic north or magnetic south fee on my very own. Magnets continuously come as a north-south pair. Magentic fields may well be created by electric powered currents. In an prolonged right this moment twine donning modern, the magnetic field is around around the twine interior the airplane perpendicular to the present pass. The pass of the sector is given by envisioning the twine interior the palm of your hand. element your thumb interior the path of modern pass and your palms will curl interior the path that the magnetic field flows in. while you're making use of electron pass (which isn't modern), then you definately might desire to show your thumb opposite the path of the electron pass. See wikipedia for extra documents.
2016-12-16 04:38:10 · answer #2 · answered by ? 3 · 0⤊ 0⤋
Notice where the magnetic lines of our planet meet. They extend outward from where they are formed and move toward a common point. When we compare magnetic lines of our planet to that of two stable magnets, we find that the lines of force have a great affinity to each other. This is because their spin is in opposite directions. It is not the mass that magnetic lines are attracted to, rather the lines of force extending outward from the mass. So, magnetic lines curve in space about our planet by reason of increased attraction of magnetic lines that are actively, mutually seeking each other.
2007-01-08 05:43:21 · answer #3 · answered by Anonymous · 0⤊ 1⤋
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2014-07-20 21:18:34 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Because the shortest trajectory from one pole to the opposite of a magneto is the curvical one.
2007-01-08 03:44:43 · answer #5 · answered by CHESSLARUS 7 · 0⤊ 1⤋