The inductor is the electrical dual to the capacitor so we have and thus the inductor current must be continuous and so the current cannot discontinuously change. A lr series circuit consists basically of an inductor of inductance l connected in series with a resistor of resistance r. Lab 4 Charge And Discharge Of A Capacitor Dc Circuits Containing Resistors And Capacitors Physics Lesson 12 Inductors Transient Analysis Ppt Video Online As an inductor works as a load during the charging phase and works source in the discharging phase. Charging discharging inductor equation . But instead the inductors magnetic field now acts as a charge pump and forces the capacitor into the negative region well past zero. Therefore the direction voltage across the inductor changes as per the kvl. The switch is closed and charge flows out of the capacitor and hence a current f...