field magnet- a magnet that provides a magnetic field in a dynamo or electric motor dynamo- generator consisting of a coil (the armature) that rotates between the poles of an electromagnet (the field magnet) causing a current to flow in the armature ...
IB物理知识点讲解|5.1-2 Definition of electric field strength 142 -- 10:29 App IB物理 IB Physics 知识点讲解|5.4 Magnetic force on current-carrying straight wire 31 -- 8:14 App IB物理 IB Physics 知识点讲解|5.4 Interpretation of magnetic field lines 27 -- 12:48 App IB物理 IB Physics 知识...
we have seen many pictures of field lines around them, and we have learned this topic in school physics. And I remember one time, during class, when
Magnetic field lines are lines drawn to represent the relative strength and the direction of the magnetic field at different points in a region. The strength of the magnetic field is proportional to the inverse of the distance between the magnetic field lines. ...
US4084209 * 1976年5月21日 1978年4月11日 The United States Of America As Represented By The United States Department Of Energy Rotating superconductor magnet for producing rotating lobed magnetic field linesUS4084209 * May 21, 1976 Apr 11, 1978 The United States Of America As Represented By ...
Gravitational Field Definition, Lines & Formula5:40 Magnetic Pole Overview & Examples6:12 Quantum Numbers in Chemistry | Definition, Symbol & Examples8:36 Magnetic Reversals: Overview5:00 Electromagnetic Waves Types & History | What is an Electromagnetic Wave?7:51 ...
Magnetic Field Magnet Bar Send Private Message Hello everybody, I am new to Comsol and my goal is to model the magnetic field/field line(/force on a object). It seems to me that this is a simple problem for professionals but I have my problems....
Magnet, any material capable of attracting iron and producing a magnetic field outside itself. By the end of the 19th century all the known elements and many compounds had been tested for magnetism, and all were found to have some magnetic property. The
A bar magnet is a rectangular piece of an object that shows permanent magnetic properties and are made from the ferromagnetic substance. Cylindrical and rectangular bar magnets are the types of bar magnet. They are used in educational institutes.
(i.e., bakable) high-field magnet. A highmagnetic fieldis desired, since the field-induced perturbation energy (Zeeman splitting) is very small (on the order of 1 meV, even at a 10-T field) in paramagnetic substances. In MCD experiments, a split-coil magnet is desirable in view of ...