A condition of Coulomb's law is discussed and a general method by applying Coulomb's law to finding the electrical force acting on point charge in the material is proposed.

  • 库仑定律中的真空条件不是必需的成立条件,应用库仑定律也可以求解有介质存在时点电荷所受作用力。

  • 互联网摘选 2025-01-20 17:32:32

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