摘要
从洛伦兹变换出发,利用电磁场张量和四维力的协变性及电荷相对论不变,直接证明:在一个惯性参考系内的静止电荷所受电场力,转换到另一个惯性参考系就是运动电荷受的洛伦兹力.证明洛伦兹力公式具有与库仑定律相同的精确度.
According to Lorentz transformation, the relativistic covariant of electromagnetic field tensor and 4-dimension forces, and the relativistic invariance of electric charge, it can be directly proved that an electric field force which acts upon a static electric charge in an inertial frames can become the Lorentz force which acts upon the same electric charge in another inertial frames, and that the Lorentz force has the same accuracy of the Coulomb law.
出处
《物理与工程》
2006年第4期26-28,共3页
Physics and Engineering
关键词
洛伦兹变换
电磁场张量
电荷相对论不变
四维力
洛伦兹力
Lorentz transformation
electromagnetic field tensor
relativistic invariance of electric charge'4-dimension force'Lorentz force