All we need to do is measure the voltage across this resistor.
我们只需要测量一下该电阻两端的电压。
It is necessary to find the current through and voltage across the capacitor.
必须求出该电容上的电流和电压。
Circuit a circuit is a path for an electric current across a potential (voltage).
电路电路是电流通过电势(压)路径。
A voltage is then applied across the cell electrodes.
然后给电池的正负电极施加电压。
A voltage is then applied across the cell electrodes.
然后给电池的正负电极施加电压。
应用推荐