Just to give you formulas, the force caused by the electric field is the charge times the electric field.

先给出一个公式，电场生成的力，等于电荷与电场之积。

youdao

Just to give you formulas, the force caused by the electric field is the charge times the electric field.

先给出一个公式，电场生成的力，等于电荷与电场之积。

youdao