Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Electromagnetic_coil> ?p ?o }
- Electromagnetic_coil abstract "An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil, spiral or helix. Electromagnetic coils are used in electrical engineering, in applications where electric currents interact with magnetic fields, in devices such as inductors, electromagnets, transformers, and sensor coils. Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely an external time-varying magnetic field through the interior of the coil generates an EMF (voltage) in the conductor.A current through any conductor creates a circular magnetic field around the conductor due to Ampere's law. The advantage of using the coil shape is that it increases the strength of magnetic field produced by a given current. The magnetic fields generated by the separate turns of wire all pass through the center of the coil and add (superpose) to produce a strong field there. The more turns of wire, the stronger the field produced. Conversely, a changing external magnetic flux induces a voltage in a conductor such as a wire, due to Faraday's law of induction. The induced voltage can be increased by winding the wire into a coil, because the field lines intersect the circuit multiple times.The direction of the magnetic field produced by a coil can be determined by the right hand grip rule. If the fingers of the right hand are wrapped around the magnetic core of a coil in the direction of conventional current through the wire, the thumb will point in the direction the magnetic field lines pass through the coil. The end of a magnetic core from which the field lines emerge is defined to be the North pole.There are many different types of coils used in electric and electronic equipment.".
- Electromagnetic_coil thumbnail Magnetic_field_of_loop_3.svg?width=300.
- Electromagnetic_coil wikiPageExternalLink coils.
- Electromagnetic_coil wikiPageID "7425".
- Electromagnetic_coil wikiPageLength "15861".
- Electromagnetic_coil wikiPageOutDegree "109".
- Electromagnetic_coil wikiPageRevisionID "678954639".
- Electromagnetic_coil wikiPageWikiLink Alternating_current.
- Electromagnetic_coil wikiPageWikiLink Amperes_circuital_law.
- Electromagnetic_coil wikiPageWikiLink Ampxc3xa8res_circuital_law.
- Electromagnetic_coil wikiPageWikiLink Antenna_(radio).
- Electromagnetic_coil wikiPageWikiLink Armature_(electrical_engineering).
- Electromagnetic_coil wikiPageWikiLink Audio_frequency.
- Electromagnetic_coil wikiPageWikiLink Audio_signal.
- Electromagnetic_coil wikiPageWikiLink Audio_transformer.
- Electromagnetic_coil wikiPageWikiLink Autotransformer.
- Electromagnetic_coil wikiPageWikiLink Balanced_transmission_line.
- Electromagnetic_coil wikiPageWikiLink Balun.
- Electromagnetic_coil wikiPageWikiLink Bass_guitar.
- Electromagnetic_coil wikiPageWikiLink Bifilar_coil.
- Electromagnetic_coil wikiPageWikiLink Category:Electrical_components.
- Electromagnetic_coil wikiPageWikiLink Category:Helices.
- Electromagnetic_coil wikiPageWikiLink Cathode_ray_tube.
- Electromagnetic_coil wikiPageWikiLink Choke_(electronics).
- Electromagnetic_coil wikiPageWikiLink Circuit_element.
- Electromagnetic_coil wikiPageWikiLink Conventional_current.
- Electromagnetic_coil wikiPageWikiLink Degaussing.
- Electromagnetic_coil wikiPageWikiLink Direct_current.
- Electromagnetic_coil wikiPageWikiLink Distribution_transformer.
- Electromagnetic_coil wikiPageWikiLink Eddy_current.
- Electromagnetic_coil wikiPageWikiLink Electric_bass.
- Electromagnetic_coil wikiPageWikiLink Electric_current.
- Electromagnetic_coil wikiPageWikiLink Electric_guitar.
- Electromagnetic_coil wikiPageWikiLink Electric_power_grid.
- Electromagnetic_coil wikiPageWikiLink Electrical_ballast.
- Electromagnetic_coil wikiPageWikiLink Electrical_conductivity.
- Electromagnetic_coil wikiPageWikiLink Electrical_element.
- Electromagnetic_coil wikiPageWikiLink Electrical_engineering.
- Electromagnetic_coil wikiPageWikiLink Electrical_grid.
- Electromagnetic_coil wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Electromagnetic_coil wikiPageWikiLink Electromagnet.
- Electromagnetic_coil wikiPageWikiLink Electromotive_force.
- Electromagnetic_coil wikiPageWikiLink Faradays_law_of_induction.
- Electromagnetic_coil wikiPageWikiLink Ferrimagnetic.
- Electromagnetic_coil wikiPageWikiLink Ferrimagnetism.
- Electromagnetic_coil wikiPageWikiLink Ferrite_core.
- Electromagnetic_coil wikiPageWikiLink Ferromagnetic.
- Electromagnetic_coil wikiPageWikiLink Ferromagnetism.
- Electromagnetic_coil wikiPageWikiLink Field_coil.
- Electromagnetic_coil wikiPageWikiLink Field_winding.
- Electromagnetic_coil wikiPageWikiLink Fluorescent_lamp.
- Electromagnetic_coil wikiPageWikiLink Flux-gate_magnetometer.
- Electromagnetic_coil wikiPageWikiLink Flyback_transformer.
- Electromagnetic_coil wikiPageWikiLink Four-wire_circuit.
- Electromagnetic_coil wikiPageWikiLink Frequency.
- Electromagnetic_coil wikiPageWikiLink Gas-discharge_lamp.
- Electromagnetic_coil wikiPageWikiLink Gramophone_record.
- Electromagnetic_coil wikiPageWikiLink Ground_Fault_Interrupter.
- Electromagnetic_coil wikiPageWikiLink Hard_disk.
- Electromagnetic_coil wikiPageWikiLink Hard_disk_drive.
- Electromagnetic_coil wikiPageWikiLink Helix.
- Electromagnetic_coil wikiPageWikiLink Helmholtz_coil.
- Electromagnetic_coil wikiPageWikiLink Hybrid_coil.
- Electromagnetic_coil wikiPageWikiLink Ignition_coil.
- Electromagnetic_coil wikiPageWikiLink Impedance_matching.
- Electromagnetic_coil wikiPageWikiLink Induction_coil.
- Electromagnetic_coil wikiPageWikiLink Induction_heating.
- Electromagnetic_coil wikiPageWikiLink Inductive_sensor.
- Electromagnetic_coil wikiPageWikiLink Inductor.
- Electromagnetic_coil wikiPageWikiLink Insulation_(electric).
- Electromagnetic_coil wikiPageWikiLink Insulator_(electricity).
- Electromagnetic_coil wikiPageWikiLink Internal_combustion_engine.
- Electromagnetic_coil wikiPageWikiLink Iron.
- Electromagnetic_coil wikiPageWikiLink LC_circuit.
- Electromagnetic_coil wikiPageWikiLink Loading_coil.
- Electromagnetic_coil wikiPageWikiLink Loop_antenna.
- Electromagnetic_coil wikiPageWikiLink Loudspeaker.
- Electromagnetic_coil wikiPageWikiLink Magnetic_cartridge.
- Electromagnetic_coil wikiPageWikiLink Magnetic_core.
- Electromagnetic_coil wikiPageWikiLink Magnetic_field.
- Electromagnetic_coil wikiPageWikiLink Magnetic_field_line.
- Electromagnetic_coil wikiPageWikiLink Magnetic_flux.
- Electromagnetic_coil wikiPageWikiLink Magnetic_storage.
- Electromagnetic_coil wikiPageWikiLink Magnetic_tape.
- Electromagnetic_coil wikiPageWikiLink Magnetometer.
- Electromagnetic_coil wikiPageWikiLink Maxwell_coil.
- Electromagnetic_coil wikiPageWikiLink Overhead_power_line.
- Electromagnetic_coil wikiPageWikiLink Phonograph.
- Electromagnetic_coil wikiPageWikiLink Phonograph_record.
- Electromagnetic_coil wikiPageWikiLink Pickup_(music_technology).
- Electromagnetic_coil wikiPageWikiLink Power_line.
- Electromagnetic_coil wikiPageWikiLink Primary_winding.
- Electromagnetic_coil wikiPageWikiLink Radio_frequency.
- Electromagnetic_coil wikiPageWikiLink Record_player.
- Electromagnetic_coil wikiPageWikiLink Recording_head.
- Electromagnetic_coil wikiPageWikiLink Residual-current_device.
- Electromagnetic_coil wikiPageWikiLink Right-hand_rule.
- Electromagnetic_coil wikiPageWikiLink Right_hand_grip_rule.
- Electromagnetic_coil wikiPageWikiLink Rogowski_coil.
- Electromagnetic_coil wikiPageWikiLink Rotor_(electric).