force on charge

Research on the electric field force acting on a point charge in electric medium

介质中点电荷所受电场力的研究

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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。

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The Coulomb force acting on the free line charge due to the piezoelectricity and the distributed boundary polarization charges was discussed at first.

首先分析的是因压电性和边界极化电荷所引起的作用在自由电荷上的Coulomb力。

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The electric field lines coordinate method was employed to simulate the distributions of electric field, potential, charge density and Coulomb force exerted on the fluid in the wire-plane electrode system numerically.

文中利用场线坐标法对线&板电极系统的电场、电位及电荷密度的分布进行了数值模拟，得到了场域空间流体所受电场力的分布情况。

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If you have a particle carrying an electric charge then this vector field will tell you, basically there will be an electric force which is the charge times E that will be exerted on that particle.

假设有一个带电荷的颗粒，这个向量场就会告诉你，有一个电场力，其大小为微粒上的电荷与电场E之积。

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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。

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