الجمعة، 4 مايو 2012

Electromagnetic

Electromagnetic - in short - that is Tsvaltvaal between charged particles and between the areas of electric and magnetic fields. Can be divided into electromagnetic to:


  1) Alelictroustatica taught electrical charges Faihalh Asleep,


  2) and Alelictrodenamika studying the interaction between moving charges and radiation





* The classical theory of electromagnetism: depends on the strong law for the Lorentz and Maxwell equations.


* For Elictroustatica: they study the phenomena associated with charged objects in Halhalscon, and this certainly made a strong objects toward each other, as described by Qanoncolom. The behavior of these objects can be analyzed and knowledge through the concept of any object that surrounded the field of electrical Mahonicon so that if there was another charged object is located in the area of ​​the body Alawlvanh in turn is under the strong influence commensurate with the amount of charge and polar Hadduthtgazb that cause or repulsion between charged particles. Alelictroustatica have many applications, Bdouamn analysis of phenomena such as thunderstorms to study the behavior of electron tubes


* Alelictrodenamika: is the study of phenomena associated with objects Almahonaaltrkh. Since moving electrical charges produce field, surrounded by electrically, Vanalelictrodenamika specializes in the resulting effects such as; Alahaaalkahromagnatisa and magnetic and electromagnetic induction. These threads Alelictrodenamika Tarafbalelictrodenamika classic, and had explained for the first time by James Maxwell, and Maxwell's equations describing the phenomena of this area any Alelictrodenamika Boutrikhgidh classical and general. Now there is a recent development for the field of quantum Alelictrodenamika Atdmnqguanin that quantum theory to explain the effect of electromagnetic radiation on the article. Dirac and Pauli Haysenberj and were pioneers in the formulation of Alelictrodenamika quantity. Alelictrodenamika relative - on the other - explain the corrections that you make Nzerahalnspah on the speed of charged particles when approaching the speed of light. It applies Alyazawahr contained in the particle accelerators and electron tubes carrying high Jhdottiarat differences. Include many of the electromagnetic phenomena in the real world that Mathatattabr electromagnetic phenomena related properties. For example, light is oscillating Majalkahromagnatisa radiating from the accelerated charged particles. Principles Alkahromagnatisahtgd many applications in various fields such as microwaves, antennas, and electrical machinery, and space communications, and electromagnetic dynamic, plasma, and nuclear research, fiber optic, interference and electromagnetic compatibility, and Thoiltaqh electromechanical, and knowledge of meteorology through the radar, and remote sensing.




* Include electromagnetic devices: electrical transformers, and exchanges, radios, television, telephone, electric motors, transmission lines, vectors and waves, fiber optics, and lasers.

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