Introduction to circuits and Ohm's lawBasic electrical quantities: current, voltage, powerResistors in seriesModstande i parallelExample: Analyzing a more complex resistor circuitAnalyzing a resistor circuit with two batteriesResistivity and conductivityElectric powerKirchhoff's current lawKirchhoff's voltage lawKirchhoff's lawsVoltmeters and AmmetersElectrolytic conductivity
Kondensatorer og kapacitansKapacitansEnergi i en kondensatorKondensatorer i serieKondensatorer i parallelDielektriske materialer i kondensatorer
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Circuits make computers, digital cameras, and video games possible. Circuits are driving an unprecedented rate of change in how we live. In this topic you'll learn about the physics behind the electronic devices we use.