And we've talked about it before when we learned about Coulomb's law.

我们之前在了解库仑定律时已经讨论过它。

And k is often known as the Coulomb's Law constant.

库仑定律。并且知道 K 是库仑定律常数。

We also discussed Coulomb’s law and how the force between charged particles is calculated using vectors.

我们还讨论了库仑定律以及如何使用矢量计算带电粒子之间的力。

To find F, you just have to use Coulomb's Law.

要计算 F，你只需要使用库仑定律。

This whole expression is known as Coulomb’s Law. And k is often known as the Coulomb’s Law constant.

这整个表达式被称为库仑定律。 k 通常被称为库仑定律常数。

So we want to describe complex situations involving charged particles using more than just Coulomb's Law.

我们想描述复杂的状态，包括粒子 电荷，不仅是库仑定律。

Now, let's put Coulomb's Law to the test!

或减去，取决于吸引力或 不和谐；现在让我们把库仑定律！

In fact, you can plug the equation for Coulomb's Law into this equation, in place of capital F.

其实你可以输入一个定律方程 在这个方程中，库仑代替了 F。

This means we can solve for the net force on a charge by using Coulomb’s law on each pair of charges in any situation.

这意味着我们可以在任何情况下对每对电荷使用库仑定律来求解电荷的净力。

Another way of understanding what's going on between these charges is to diagram it with vectors using what we've learned about Coulomb's Law and force vectors.

了解正在发生的事情的另一种方法是绘制图表 依靠库仑定律和力射线。

This means we can solve for the net force on a charge by using Coulomb's law on each pair of charges in any situation.

还。

So we've managed to use our knowledge of electric charges and Coulomb's Law to figure out a way to describe the effect of any charged object on the entire universe surrounding it.

所以我们能够使用我们所知道的 电荷和库仑定律。