Thanks to Ohm’s law, you can substitute the voltage drop across each resistor with the current times the resistance.

多亏了欧姆定律， 您可以用电流乘以电阻来代替每个电阻器上的压降。

You can calculate the voltage drop across each resistor by using Ohm's Law, V equals I times R.

您可以计算任何电阻器上的电压降 根据欧姆定律，V 等于 I 乘以 R。

Thanks to Ohm's law, you can substitute the voltage drop across each resistor with the current times the resistance.

由于欧姆定律，您可以用电流乘以电阻来代替每个电阻上的电压降。

Keep in mind that, for resistors in series, the larger the resistance is, the larger the voltage drop that's required.

请记住，对于串联的电阻器，电阻越大，所需的电压降越大。

All you have to do is implement Ohm's law yet again, multiplying current and resistance in order to find the voltage drop.

您所要做的就是再次执行欧姆定律，将电流和电阻相乘以找到电压降。

But since we don’t know the voltage drop across the internal resistance, you can use Ohm’s law, and substitute “current times resistance” for the voltage.

但由于我们不知道内阻两端的电压降， 您可以使用欧姆定律， 用“电流乘以电阻” 代替电压。

We can represent this voltage drop visually, by drawing lines along the locations where all the test charges have the same voltage.

张力下降可以用画线表示 测试负载具有相同张力的位置。

And you calculate the terminal voltage by subtracting the voltage drop due to internal resistance from the supplied emf voltage, designated by a script E.

然后通过从传递的电动势电压中减去由于内部电阻引起的电压降来计算端电压，用字母 E 表示。

But since we don't know the voltage drop across the internal resistance, you can use Ohm's law, and substitute " current times resistance" for the voltage.

但是由于我们不知道内部电阻上的电压降，您可以使用欧姆定律并将电压替换为“电流乘以电阻”。

Now, you know that any two resistors in parallel have the same voltage drop, so both the 17 Ohm resistor and the 7.88 Ohm resistor have a voltage drop of 7 Volts, just when they were collapsed into one.

现在您知道两个并联运行的电阻器具有相同的压降，因此 17 欧姆电阻器和 7。88 欧姆电阻器在折叠成一个时都有 7 伏的压降。