One hundred years ago, the formula of force on a charge in electromagnetic field was established by Lorentz in the case of a charge at lower speed. That formula was extended for charge at any speed afterwards.

  • 百年以前,由洛伦兹建立的电磁场对电荷的作用力公式-洛伦兹力公式,是在低速情况下得到的,后来被推广到了任意运动速度。

  • 互联网摘选 2025-01-20 17:32:32

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