Voltage Current and Resistance · How To Calculate The Voltage Drop Across a Resistor - Electronics · Combination Circuits (Series and Parallel ... ... <看更多>

Why current remains in series circuit ? - https://www.youtube.com/watch?v=yAIIen-uBWA5:16 - From here the most important part of the video ... ... <看更多>

In parallel circuit voltage is the same among branches but current is different which you can calculate using Ohms law: U=I⋅R. ... <看更多>