magnetic coil
41coil — coil1 noun 1》 a length of something wound in a joined sequence of concentric rings. 2》 an intrauterine contraceptive device in the form of a coil. 3》 an electrical device consisting of a coiled wire, for converting the level of a voltage,… …
42magnetic pickup — a phonograph pickup in which the vibrations of the stylus cause variations in or motions of a coil in a magnetic field that produces corresponding variations in an electrical voltage. Cf. crystal pickup. * * * …
43coil — 1. A spiral or series of loops. 2. An object made of wire wound in a spiral configuration, used in electronic applications, or a loop of wire used as an antenna. 3. A spiral …
44magnetic pickup — magnet′ic pick′up n. hfi a phonograph pickup in which the vibrations of the stylus cause variations in or motions of a coil in a magnetic field that produces corresponding variations in an electrical voltage …
45magnetic pick-up — /mægˌnɛtɪk ˈpɪk ʌp/ (say mag.netik pik up) noun a gramophone pick up in which stylus vibrations are conveyed to a coil moving in a magnetic field and there converted into electric impulses for amplification …
46Spacecraft Magnetic Test Facility — Infobox nrhp | name =Spacecraft Magnetic Test Facility nrhp type = nhl caption = location= Good Luck Road, Greenbelt, Maryland lat degrees = 39 lat minutes = 0 lat seconds = 24 lat direction = N long degrees = 76 long minutes = 49 long seconds =… …
47Maxwell coil — Magnetic field around a Maxwell coil A Maxwell coil is a device for producing a large volume of almost constant (or constant gradient) magnetic field. Description A constant field Maxwell coil set consists of three coils oriented on the surface… …
48Transcranial magnetic stimulation — For other uses, see TMS (disambiguation). Transcranial magnetic stimulation Intervention rTMS in a rod …
49Voice coil — A voice coil (consisting of a bobbin, collar and winding) is the coil of wire attached to the apex of the cone of a loudspeaker. It provides the motive force to the cone by the reaction of a magnetic field to the current passing through it. The… …
50Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …
