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我们都听说过。光子不仅仅是光的微粒,它们介导带电粒子之间的基本相互作用,使正电子吸引电子,使质子排斥旁边的质子。电场和磁场以前是分开处理的,但是迈克尔·法拉第和詹姆斯·克拉克·麦克斯韦的工作将他们统一起来。法拉第实验了电和磁,他注意到如果一个人能在电流的同时施加磁场,他可以改变现有的电场和磁场。同样可以通过对磁通源施加电场来实现。这表明存在一种力,可以通过电流的变化引起磁通量的变化,反之亦然,麦克斯韦将用数学的方法来表达这些现象,以证明电磁场会从正电荷点流向负电荷点,从而使得…更正电子的野鹰
The one we've all heard of. Photons are more than simply corpuscles of light, they mediate the fundamental interactions between charged particles, making the positron attract the electron and making the proton repel the proton next to it.Electric fields and magnetic fields were previously treated separately, but it was the work of Michael Faraday and James Clerk-Maxwell which was to unify them. Faraday experimented with electricity and magnetism, and he noticed that if one could apply a magnetic field alongside an electrical current, he could deviate both the electric and magnetic fields present. The same could be done by applying an electrical field to a source of magnetic flux. This proposed that there existed a force which would induce a change in magnetic flux from a change in an electrical current, and vice versa. maxwell was to express these phenomena mathematically, to show that an electromagnetic field would flow from a positive to negative charge point, such that the ... more - PositronWildhawk
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