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An electromagnetic field is

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  • Electromagnetic Field
  • Electromagnetic field
rdfs:comment
  • An electromagnetic field is
  • An electromagnetic field was a physical field produced by electrically charged objects. It affected the behavior of charged objects in the vicinity of the field.
  • The Electromagnetic Field is a tower that will slow all bloons within it's radius by 40%. It's upgrades will improve the slowing effect and allows the tower to damage bloons.
  • An electromagnetic field is a magnetic field created by electricity according to the principle of electromagnetism. This term could refer to the overall effect throughout the universe of magnetism reacting with electricity, but in a localized sense it could refer to an area of exceptional electromagnetism or a magnetic field created artificially using coils, through which an electric current was passed, to create magnetism. The direction of this field depended on the direction of the current sent through the coil. The strength and radius of the field was limited to a local area around the object. The higher the current which passed through the coil, the stronger the field and its effects would be with respect to the distance of the object.
  • An Electromagnetic field is an energy field produced by electrically charged objects that affects the behavior of charged objects in the vicinity of the field. A field of this nature is able to disrupt the normal operations of both computerized or mechanical technology and living beings. P3X-562's electromagnetic field has less strength than that of Earth's, allowing Unity to live without decay. (SG1: "Cold Lazarus") A Wraith Hallucination generator projects an electromagnetic field which prevents normal radio communication. (SGA: "Phantoms")
  • The electromagnetic field describes the force on an electrically charged particle due to the presence of other charges. Because the total electromagnetic force depends both on the particle's charge and its velocity, the electromagnetic field is usually treated as the combination of separate, but related, force fields: the electric field is the force per charge on a stationary test particle, while the magnetic field determines the contribution due to the particle's velocity. Image:Coulomb's Law.png,
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abstract
  • An electromagnetic field is
  • An Electromagnetic field is an energy field produced by electrically charged objects that affects the behavior of charged objects in the vicinity of the field. A field of this nature is able to disrupt the normal operations of both computerized or mechanical technology and living beings. P3X-562's electromagnetic field has less strength than that of Earth's, allowing Unity to live without decay. (SG1: "Cold Lazarus") When an invisible spy infiltrated the Alpha site, a plan was created to use a Naquadah reactor to create a high-frequency electromagnetic field to attempt to de-cloak the spy. (SG1: "Allegiance") On the planet M7G-677, a Zero Point Module powers a device which acts as a sort of an electromagnetic field which disables all electrical devices within the radius, including those of the Wraith and the Atlantians. (SGA: "Childhood's End") A Wraith Hallucination generator projects an electromagnetic field which prevents normal radio communication. (SGA: "Phantoms") Flagisallus emit a low frequency pulse and an electromagnetic field which, in combination, are very dangerous to humans. (SGA: "Echoes")
  • The electromagnetic field describes the force on an electrically charged particle due to the presence of other charges. Because the total electromagnetic force depends both on the particle's charge and its velocity, the electromagnetic field is usually treated as the combination of separate, but related, force fields: the electric field is the force per charge on a stationary test particle, while the magnetic field determines the contribution due to the particle's velocity. Electric charge can be either positive or negative. Particles with charges of the same sign repel each other, while particles with charges of opposite signs attract. If the charges are stationary, the magnitude of the electrostatic force is given by Coulomb's Law: Image:Coulomb's Law.png, where q1 and q2 are the charges, r is the distance between them, and ε0 is the permittivity of free space. Given a distribution of charges, the total force F on a stationary charge q is the sum of the forces due to the individual charges. Thus, the electric field E of the charge distribution can be defined as F/q, in the limit as the size of the particle tends to zero. The electric and magnetic fields are related in the sense that curl (local rotation) of either contributes to the rate of change of the other, and conversely. Thus, a moving electric charge induces a magnetic field and a moving magnet produces an electric field. The total electromagnetic force on a charged particle of charge q and velocity vector v is given by the Lorentz Force Law: F = q(E + v×B). Because the particle's velocity depends on the reference frame of the observer, but the (proper) force experienced by the particle is not, an electric field for one observer may be seen as a magnetic field for another, or vice versa.
  • An electromagnetic field was a physical field produced by electrically charged objects. It affected the behavior of charged objects in the vicinity of the field.
  • An electromagnetic field is a magnetic field created by electricity according to the principle of electromagnetism. This term could refer to the overall effect throughout the universe of magnetism reacting with electricity, but in a localized sense it could refer to an area of exceptional electromagnetism or a magnetic field created artificially using coils, through which an electric current was passed, to create magnetism. The direction of this field depended on the direction of the current sent through the coil. The strength and radius of the field was limited to a local area around the object. The higher the current which passed through the coil, the stronger the field and its effects would be with respect to the distance of the object. Federation starships, including USS Enterprise-D, USS Voyager, and runabouts used magnetic interlocks to constrain the antimatter flow. (Star Trek Generations; VOY: "Emanations"; DS9: "Our Man Bashir") Electromagnetic fields were used to contain antimatter in standard antimatter containment pods due to the very volatile nature of antimatter. (Star Trek: The Next Generation Technical Manual) The Borg used an electromagnetic field to prevent transporter access to their cube after the battle of Wolf 359. This tactic was circumvented by piloting a shuttle through the field and transporting from inside the field. (TNG: "The Best of Both Worlds, Part II" ) Electromagnetic fields were also used to magnetize gravity boots for use during extravehicular activities or when artificial gravity was not available. (ENT: "Babel One") In 2369, Lieutenant Jadzia Dax created an electromagnetic pulse which was sent via Deep Space 9's tractor beam to the Federation freighter Norkova. This pulse was reflected by the freighters shields and created an electromagnetic field which freed Doctor Julian Bashir from the consciousness of the Kobliad criminal Rao Vantika. (DS9: "The Passenger")
  • The Electromagnetic Field is a tower that will slow all bloons within it's radius by 40%. It's upgrades will improve the slowing effect and allows the tower to damage bloons.
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